WHF Catalog: Principles of Life First Edition by David M. Hillis; David Sadava; H. Craig Heller; Mary V. Price

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head id="ctl00_Head1"><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://www.whfreeman.com:80/Catalog/product/principlesoflife-firstedition-hillis/about/abouttheauthor","20110317101048","https://web.archive.org/","web","/_static/", "1300356648"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <title> WHF Catalog: Principles of Life First Edition by David M. Hillis; David Sadava; H. Craig Heller; Mary V. Price </title><meta http-equiv="Content-Type" content="text/html;charset=utf-8"/><script id="EktronJS" type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/WorkArea/java/ektron.js"></script><script id="EktronRegisteredJs" type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/catalog/workarea/java/ektronJs.ashx?id=EktronFlexMenuJS"></script><link id="EktronRegisteredCss" rel="stylesheet" type="text/css" href="/web/20110317101048cs_/http://www.whfreeman.com/catalog/workarea/csslib/ektronCss.ashx?id=EktronModalCss+EktronPageHostCss"/>    <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/common/css/blueprint/screen.css" type="text/css" media="screen, projection"/> <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/common/css/blueprint/print.css" type="text/css" media="print"/>  <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/css_browser_selector.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/jquery-1.4.2.min.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/jquery.hoverIntent.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/jquery.timers.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/jquery.dropshadow.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/mbTooltip.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/colorbox_1.3.6/jquery.colorbox-min.js"></script> <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/jquery.scrollTo-min.js"></script>  <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/colorbox_1.3.6/custom/colorbox.css" type="text/css" media="screen, projection"/>  <script type="text/javascript" src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/css/resources/common/scripts/common_scripts.js"></script>  <script type="text/javascript"> var addthis_config = { "data_track_clickback": true };</script> <script type="text/javascript" src="https://web.archive.org/web/20110317101048js_/http://s7.addthis.com/js/250/addthis_widget.js#username=umoorehead"></script>  <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/whf/css/style.css" type="text/css" media="screen, projection"/> <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/whf/css/layout.css" type="text/css" media="screen, projection"/> <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/whf/css/product_details.css" type="text/css" media="screen, projection"/> <link rel="stylesheet" href="/web/20110317101048cs_/http://www.whfreeman.com/Catalog/css/resources/whf/css/custom.css" type="text/css" media="screen, projection"/> <script type="text/javascript"> function MoveItem(source, target) { var eIdChild = document.getElementById(source); var eIdParent = document.getElementById(target); //alert(eIdChild); //alert(eIdParent); if (eIdChild != null && eIdParent != null) { eIdParent.appendChild(eIdChild); } //alert(eIdChild + ' ' + eIdParent); //eIdParent.appendChild(eIdChild); } function MoveContentBlock(source, target) { $(document).ready(function () { MoveItem(source, target); }); } // Add vcommerce cookie when AddtoCart is clicked function AddVCommerceCartCookie() { var expires = new Date(); //set new date object expires.setTime(expires.getTime() + (1000 * 60 * 60)); //set it One Hour ahead document.cookie = "vcommerce=true; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString()); } </script>  <meta name="robots" content="index,follow"/><link/></head> <body id="bfw_home_page" class="bfw_worth" style="text-align: left;"> <form name="aspnetForm" method="post" action="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/about/abouttheauthor" id="aspnetForm"> <div> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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"/> </div> <script src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/ScriptResource.axd?d=4Ry_7olig42sHG8QkaUX6UV4QlyL57Z-FmOrrNmKLCqpud2_jGtP4iYR_48KXlLoKpXblH5eCqd4YeW0bpm71xe6q2XB_f2owxTkvKsmCX3ZJ0InryqsCB19-YnTCJCh_uyZGEtJFPVgZA9dyZL6At4nn8A1&t=5c2f384e" type="text/javascript"></script> <script src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/WorkArea/java/webkitFix.js" type="text/javascript"></script> <div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWBwKH5uGzDAKhld+WCAKfsu/qBAK42aHIBgKPoIu1CgLHxr35AQKJg5CjCaA3q4pV6M/Hc26EPfOZOY2n2vQW"/> </div>  <div id="bfw_header"> <div id="bfw_page_header" class="container"> <div class="span-11"> <div id="bfw_header_logo"> <a href="/web/20110317101048/http://www.whfreeman.com/Catalog/" title=""> <img class="bfw_pngfix" src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/whf_logo.png" alt="W. H. Freeman Publishers"/></a> </div> </div> <div class="span-13 last"> <div id="ctl00_ucHeaderContactUsToolBar_divToolbar"> <div id="bfw_instructor_toolbar" class="bfw_round_bottom"> <ul class="clearfix"> <li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/BookBagRedirect.aspx?link=contactus" id="ctl00_ucHeaderContactUsToolBar_aContactUsLink" target="_blank" title="Contact Us">Contact Us</a> | </li> <li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/BookBagRedirect.aspx?link=yourbookbag" id="ctl00_ucHeaderContactUsToolBar_aBookbagLink" target="_blank" title="Your Bookbag">Your Bookbag </a> | </li> <li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/BookBagRedirect.aspx?link=youraccount" id="ctl00_ucHeaderContactUsToolBar_aYourAcctLink" target="_blank" title="Your Account">Your Account</a> | </li> <li id="bfw_log_in"><a id="bfw_btn_log_in" href="#" title="Log in"> <img src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/common/images/btn_log_in.png" id="ctl00_ucHeaderContactUsToolBar_btnLogin_top" class="bfw_pngfix" alt="LOG IN"/></a> <a href="/web/20110317101048/http://www.whfreeman.com/Bookbag/Login/Logoff.aspx?txtTarget=/Catalog/product/principlesoflife-firstedition-hillis/about/abouttheauthor" id="ctl00_ucHeaderContactUsToolBar_aLogOut"></a> <div id="bfw_log_in_box" class="hide"> <div class="clearfix"> <label for="bfw_log_in_email" style="color:#333333"> Email Address:</label> <input name="ctl00$ucHeaderContactUsToolBar$bfw_log_in_email" type="text" id="ctl00_ucHeaderContactUsToolBar_bfw_log_in_email" validationgroup="login" class="bfw_log_in_textbox"/> </div> <div class="clearfix"> <label for="bfw_log_in_password" style="color:#333333"> Password:</label> <input name="ctl00$ucHeaderContactUsToolBar$bfw_log_in_password" type="password" id="ctl00_ucHeaderContactUsToolBar_bfw_log_in_password" validationgroup="login" class="bfw_log_in_textbox"/> </div> <div id="bfw_log_in_meta" style="color:#333333"> <ul> <li><a href="#" title="Forgot password?" style="color:#333333">forgot password?</a> | </li> <li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/support.aspx" title="Click here for help" style="color:#333333">help</a></li> <li> <input type="image" name="ctl00$ucHeaderContactUsToolBar$butLogin" id="ctl00_ucHeaderContactUsToolBar_butLogin" src="/web/20110317101048im_/http://www.whfreeman.com/catalog/css/resources/worth/images/btn_log_in_red.gif" alt="Login" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$ucHeaderContactUsToolBar$butLogin", "", true, "login", "", false, false))" style="border-width:0px;"/> <br/>  <br/>  </li> </ul> </div> </div> </li> </ul> </div> </div>  <div id="bfw_search_area"> <div id="bfw_search_form"> <div id="ctl00_ucQuickSearch_pnlQuickSearch"> <img src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/icon_search.gif" alt=""/> <input type="text" id="bfw_search_text" class="text" name="search_text" value="enter your search phrase"/> <input type="image" name="ctl00$ucQuickSearch$btnGo" id="ctl00_ucQuickSearch_btnGo" class="bfw_go" src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/btn_go.gif" onclick="javascript: GotoSearchPage(document.getElementById('bfw_search_text').value); return false;" style="border-width:0px;"/> </div> </div> </div> <script type="text/javascript"> $('#bfw_search_text').keypress(function (e) { var key = (e.keyCode ? e.keyCode : e.which); if (key == 13) { GotoSearchPage($('#bfw_search_text').val()); e.keyCode = 0; } }); function GotoSearchPage(searchtext) { var url; var defaultText = 'enter your search phrase'; url = '/Catalog/Search.aspx'; if (searchtext.length == 0 || searchtext == defaultText) { return false; } else { url = url + "?search=" + escape(searchtext); window.location = url; } } </script>  </div> </div>  <div>  <div id="ctl00_ucTopMenu_flexMenu1"> <div id="bfw_main_menu"><ul class="container"><li class="bfw_top_lvl"><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/default.aspx">HOME</a></li><li class="bfw_top_lvl"><a class="bfw_arrow" style="text-transform:uppercase" href="">Explore Disciplines</a><br/><div class="bfw_sub_lvl_1"><ul class=""><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/AstronomyPhysics">Astronomy & Physics</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/astronomyphysics/introductiontoastronomy/NewFeatured">Intro to Astronomy</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/astronomyphysics/physics/NewFeatured">Physics</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biochemistry">Biochemistry</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biochemistry/introductiontobiochemistry/NewFeatured">Intro to Biochemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biochemistry/advancedbiochemistry/NewFeatured">Advanced Biochemistry</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biology">Biology</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Biology/Non-MajorsBiology/NewFeatured">Non-Majors Biology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biology/introductorybiology/NewFeatured">Introductory Biology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biology/genetics/NewFeatured">Genetics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biology/cellbiologymolecularbiology/NewFeatured">Cell Biology/Molecular Biology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/biology">More..</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/chemistry">Chemistry</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/chemistry/genorgbiocchemfornursingallied/NewFeatured">Gen, Org, Bio/Chem for Nursing & Allied Preparatory Chemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Chemistry/LiberalArtsChemistry/NewFeatured">Liberal Arts Chemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Chemistry/GeneralChemistry/NewFeatured">General Chemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Chemistry/Biochemistry/NewFeatured">Biochemistry</a></li><li><a style="text-transform:capitalize" href="">More..</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/EnvironmentalScience">Environmental Science</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/geography">Geography</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geography/HumanGeography/NewFeatured">Human Geography</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geography/WorldRegionalGeography/NewFeatured">World Regional Geography</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geography/IntroductiontoGeographicInformationSystems/NewFeatured">Introduction to Geographic Information Systems</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geography/EnvironmentalScience/NewFeatured">Environmental Science</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/geology">Geology</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geology/IntroductiontoGeologyGeosciences/NewFeatured">Intro to Geology/Geosciences</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog//discipline/Geology/IntroductiontoPhysicalGeology/NewFeatured">Intro to Physical Geology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/geology/environmentalgeology/newfeatured">Environmental Geology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geology/HistoricalGeology/NewFeatured">Historical Geology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Geology">More..</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/mathematics">Mathematics</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Mathematics/LiberalArtsMathematics/NewFeatured">Liberal Arts Mathematics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/mathematics/discretemathematics/newfeatured">Discrete Mathematics</a></li><li><a style="text-transform:capitalize" href="">Calculus</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Mathematics/MathematicsforTeachers/NewFeatured">Mathematics for Teachers</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Mathematics">More..</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/statistics">Statistics</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Statistics/IntrotoStatisticsGeneralStatistics/NewFeatured">Intro to Statistics/General Statistics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Statistics/LiberalArtsSocialScienceStatistics/NewFeatured">Liberal Arts/Social Science Statistics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Statistics/BusinessStatistics/NewFeatured">Business Statistics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/statistics/mathematicalstatistics">Mathematical Statistics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/statistics">More..</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning">eLearning</a><div class="bfw_sub_lvl_2"><ul class=""><li><h5>COURSES</h5></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/AstronomyPhysics">Astronomy & Physics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Biochemistry">Biochemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Biology">Biology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Chemistry">Chemistry</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/geography">Geography</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Geology">Geology</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Mathematics">Mathematics</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/eLearning/Statistics">Statistics</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=777">Custom Solutions</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li class="bfw_top_lvl"><a class="bfw_arrow" style="text-transform:uppercase" href="">Our Story</a><br/><div class="bfw_sub_lvl_1"><ul class=""><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=284">Who We Are</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/authorseditorscontributors/">Our Authors</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=1757">Sign up for Updates</a></li><li><a href="https://web.archive.org/web/20110317101048/http://www.whfreeman.com/updates" target="_self">Sign up for Updates</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li class="bfw_top_lvl"><a class="bfw_arrow" style="text-transform:uppercase" href="">Who Are You?</a><br/><div class="bfw_sub_lvl_1"><ul class=""><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?id=285" target="_self">Instructor</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?id=286" target="_self">Student</a></li><li><a href="https://web.archive.org/web/20110317101048/http://www.highschool.bfwpub.com/" target="_self">High School/AP Teacher</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=1778">Administrator</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=289">International</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=366">Bookseller</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li><li class="bfw_top_lvl"><a class="bfw_arrow" style="text-transform:uppercase" href="">Support</a><br/><div class="bfw_sub_lvl_1"><ul class=""><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/support.aspx">Help Center</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/BookBagRedirect.aspx?link=youraccount">My Account</a></li><li><a href="https://web.archive.org/web/20110317101048/http://support.bfwpub.com/index.php?View=contact" target="_self">Request Support</a></li><li><a href="https://web.archive.org/web/20110317101048/http://support.bfwpub.com/index.php?View=entry&EntryID=73" target="_self">Orders & Returns</a></li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/BookBagRedirect.aspx?link=contactus">Contact Us</a></li></ul><div class="bfw_menu_bottom bfw_pngfix"></div></div></li></ul></div> </div> </div>   </div>  <div></div> <div id="bfw_navigation"> <div class="container">  <div id="bfw_breadcrumbs" class="span-17" style="word-wrap: break-word;"> <ul> <li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/">Home</a> > </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Biology">Biology</a> > </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Biology/IntroductoryBiology/NewFeatured"> Introductory Biology</a> > </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Biology/IntroductoryBiology">All Products</a> > </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/discipline/Biology/IntroductoryBiology/IntroductoryBiology">Introductory Biology</a> > </li><li><a style="display: inline-block; white-space: nowrap;">Principles of Life</a></li> </ul> </div>  <div id="bfw_welcome_msg" class="span-7 last"> </div> </div> </div> <div id="bfw_product_details_header"> <div class="container">  <div id="bfw_sub_page_title" style="margin: 6px 0px 8px 0px;"> <h1 class="bfw_page_title"> <span id="ctl00_cphBreadCrumb_ctl00_lblTitle">Principles of Life</span> </h1> <p class="bfw_page_title_description"> <span id="ctl00_cphBreadCrumb_ctl00_lblAuthorName">by David M. Hillis; David Sadava; H. Craig Heller; Mary V. Price</span></p> </div>  <div class="container" id="bfw_page_tabs"> <ul> <li class="bfw_current"><div class="bfw_small_tab bfw_tab_about"><div class="bfw_tab_item"><a title="About" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis">About</a></div></div></li><li class=""><div class="bfw_large_tab bfw_tab_table_of_contents"><div class="bfw_tab_item"><a title="Table of Contents" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/tableofcontents">Table of Contents</a></div></div></li><li class=""><div class="bfw_large_tab bfw_tab_instructor_resources"><div class="bfw_tab_item"><a title="Instructor Resources" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/instructorresources">Instructor Resources</a></div></div></li><li class=""><div class="bfw_large_tab bfw_tab_student_resources"><div class="bfw_tab_item"><a title="Student Resources" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/studentresources">Student Resources</a></div></div></li><li class=""><div class="bfw_large_tab bfw_tab_formats_and_packages"><div class="bfw_tab_item"><a title="Formats and Packages" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/formatsandpackages">Formats and Packages</a></div></div></li> </ul> </div> </div> </div> <div id="bfw_content"> <div class="container"> <div style="clear: both;"> </div>    <div class="span-18"> <div class="" id="bfw_main_content"> <script type="text/javascript"> function popupvideoplayer(url, w, h) { var left = (screen.width / 2) - (w / 2); var top = (screen.height / 2) - (h / 2); window.open(url, 'BFW', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=' + w + ', height=' + h + ', top=' + top + ', left=' + left); } </script> <h2 class="bfw_content_title"> <div class="bfw_meta_links">  <div class="addthis_toolbox addthis_default_style "> <a id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_ucShareAndPrint_aPrint" title="Click here to print this page." class="bfw_link_print" href="javascript:__doPostBack('ctl00$cphContent$ctl00$ucProductDefaultContent$ucProductDetail$ucShareAndPrint$aPrint','')"></a> <a class="addthis_button_email"></a> <a class="addthis_button_favorites"></a> <span class="addthis_separator">|</span> <span style="font-family: Arial,Helvetica,Verdana,sans-serif; font-size: 15px;"><a class="addthis_button_compact"></a> Share</span> </div> </div> <div class="span-6" style="width: 460px;"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblFeatureName" style="font-weight:bold;">About the Author</span> </div> </h2> <div class="bfw_layout_200_500 clearfix">  <div class="bfw_col_200" id="bfw_book_details"> <div class="bfw_padding"> <div class="bfw_book_cover"> <img src="https://web.archive.org/web/20110317101048im_/http://static.bfwpub.com/BFWCatalog/Complete/Jackets/175W/9781429257213.jpg" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_imgTitle" style="border: 2px solid #DDDDDD;" alt="Principles of Life"/> </div> <h4 class="bfw_book_title"> <span class="bfw_red_text"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblAvailability">New</span></span><br/> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblTitle" style="font-weight:bold;">Principles of Life</span></h4> <p class="bfw_book_description" style="margin-top: -10px;"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblSubTitle"></span></p> <p class="bfw_book_description"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblEdition">First Edition</span>© <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblCopyrightYear">2011</span> </p> <p class="bfw_book_description"> ISBN-10: <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblISBN10">1-4292-5721-0</span><br/> ISBN-13: <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblISBN13">978-1-4292-5721-3</span><br/> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblFormat">Cloth Text</span><span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_lblPageCount">, 915 pages</span><br/> <br/> <a href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/formatsandpackages/formats" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductDetail_aSeeAvailableFormats">See available formats 禄</a> <br/> </p> <hr> <h5 class="bfw_author_title"> Authors</h5> <ul class="bfw_author_list"> <li><a title="David M. Hillis" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/davidmhillis"> David M. Hillis</a> <small><i> <br/>University of Texas at Austin</i></small> </li> <li><a title="David Sadava" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/davidsadava"> David Sadava</a> <small><i> <br/>The Claremont Colleges</i></small> </li> <li><a title="H. Craig Heller" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/hcraigheller"> H. Craig Heller</a> <small><i> <br/>Stanford University</i></small> </li> <li><a title="Mary V. Price" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/maryvprice"> Mary V. Price</a> <small><i> <br/>University of California, Riverside</i></small> </li> </ul> </div> </div>  <div class="bfw_col_500" id="bfw_book_author_bio" style="float: right; width: 490px; margin-bottom: 5px;"> <div class="bfw_padding"> <div class="clearfix"> <div class="span-4"> <img id="imgAuthor" class="bfw_author_image" alt="David M. Hillis" src="https://web.archive.org/web/20110317101048im_/http://static.bfwpub.com/BFWCatalog/Complete/Authors/207W/5821724.jpg" width="134px"/> <br/> <br/> </div> <div class="span-8 last" style="float: right; width: 290px; margin-bottom: 15px;"> <h4 class="bfw_small_margin_bottom bfw_blue_text"> <a title="David M. Hillis" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/davidmhillis" style="text-decoration: none;"> David M. Hillis</a></h4> <p> <div><div><b>David Hillis</b> is the Alfred W. Roark Centennial Professor in Integrative Biology and the Director of the Center for Computational Biology and Bioinformatics at the University of Texas at Austin, where he also has directed the School of Biological Sciences. Dr. Hillis has taught courses in introductory biology, genetics, evolution, systematics, and biodiversity. He has been elected into the membership of the National Academy of Sciences and the American Academy of Arts and Sciences, awarded a John D. and Catherine T. MacArthur Fellowship, and has served as President of the Society for the Study of Evolution and of the Society of Systematic Biologists. His research interests span much of evolutionary biology, including experimental studies of evolving viruses, empirical studies of natural molecular evolution, applications of phylogenetics, analyses of biodiversity, and evolutionary modeling. He is particularly interested in teaching and research about the practical applications of evolutionary biology.</div></div> </p> </div> </div> </div> <hr/> </div> <div class="bfw_col_500" id="bfw_book_author_bio" style="float: right; width: 490px; margin-bottom: 5px;"> <div class="bfw_padding"> <div class="clearfix"> <div class="span-4"> <img id="imgAuthor" class="bfw_author_image" alt="David Sadava" src="https://web.archive.org/web/20110317101048im_/http://static.bfwpub.com/BFWCatalog/Complete/Authors/207W/4171.jpg" width="134px"/> <br/> <br/> </div> <div class="span-8 last" style="float: right; width: 290px; margin-bottom: 15px;"> <h4 class="bfw_small_margin_bottom bfw_blue_text"> <a title="David Sadava" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/davidsadava" style="text-decoration: none;"> David Sadava</a></h4> <p> <div><div><b>David Sadava</b> is the Pritzker Family Foundation Professor of Biology, Emeritus, at the Keck Science Center of Claremont McKenna, Pitzer, and Scripps, three of The Claremont Colleges. In addition, he is Adjunct Professor of Cancer Cell Biology at the City of Hope Medical Center. Twice winner of the Huntoon Award for superior teaching, Dr. Sadava taught courses on introductory biology, biotechnology, biochemistry, cell biology, molecular biology, plant biology, and cancer biology. In addition to "life", he is the author or coauthor of books on cell biology and on plants, genes, and crop biotechnology. His research has resulted in many papers coauthored with undergraduates, on topics ranging from plant biochemistry to pharmacology of narcotic analgesics to human genetic diseases. For the past 15 years, he has investigated multi-drug resistance in human small-cell lung carcinoma cells with a view to understanding and overcoming this clinical challenge. At the City of Hope, his current work focuses on new anti-cancer agents from plants and fungi.</div></div> </p> </div> </div> </div> <hr/> </div> <div class="bfw_col_500" id="bfw_book_author_bio" style="float: right; width: 490px; margin-bottom: 5px;"> <div class="bfw_padding"> <div class="clearfix"> <div class="span-4"> <img id="imgAuthor" class="bfw_author_image" alt="H. Craig Heller" src="https://web.archive.org/web/20110317101048im_/http://static.bfwpub.com/BFWCatalog/Complete/Authors/207W/4129.jpg" width="134px"/> <br/> <br/> </div> <div class="span-8 last" style="float: right; width: 290px; margin-bottom: 15px;"> <h4 class="bfw_small_margin_bottom bfw_blue_text"> <a title="H. Craig Heller" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/hcraigheller" style="text-decoration: none;"> H. Craig Heller</a></h4> <p> <div><div><b>Craig Heller</b> is the Lorry I. Lokey/Business Wire Professor in Biological Sciences and Human Biology at Stanford University. He earned his Ph.D. from the Department of Biology at Yale University in 1970. Dr. Heller has taught in the core biology courses at Stanford since 1972 and served as Director of the Program in Human Biology, Chairman of the Biological Sciences Department, and Associate Dean of Research. Dr. Heller is a fellow of the American Association for the Advancement of Science and a recipient of the Walter J. Gores Award for excellence in teaching. His research is on the neurobiology of sleep and circadian rhythms, mammalian hibernation, the regulation of body temperature, the physiology of human performance, and the neurobiology of learning. Dr. Heller has done research on a huge variety of animals and physiological problems ranging from sleeping kangaroo rats, diving seals, hibernating bears, photoperiodic hamsters, and exercising athletes.</div></div> </p> </div> </div> </div> <hr/> </div> <div class="bfw_col_500" id="bfw_book_author_bio" style="float: right; width: 490px; margin-bottom: 5px;"> <div class="bfw_padding"> <div class="clearfix"> <div class="span-4"> <img id="imgAuthor" class="bfw_author_image" alt="Mary V. Price" src="https://web.archive.org/web/20110317101048im_/http://static.bfwpub.com/BFWCatalog/Complete/Authors/207W/0000000.jpg" width="134px"/> <br/> <br/> </div> <div class="span-8 last" style="float: right; width: 290px; margin-bottom: 15px;"> <h4 class="bfw_small_margin_bottom bfw_blue_text"> <a title="Mary V. Price" href="/web/20110317101048/http://www.whfreeman.com/Catalog/Author/maryvprice" style="text-decoration: none;"> Mary V. Price</a></h4> <p> <div><div><div><b>Mary V. Price</b> is Professor of Biology, Emerita, at the University of California, Riverside and Adjunct Professor in the School of Natural Resources and the Environment at the University of Arizona. In “retirement,” she continues to teach and study, having learned the joy and art of scientific discovery as an undergraduate student at Vassar College and doctoral student at the University of Arizona. Dr. Price has mentored and published with independent-research students and has developed and taught general biology and ecology courses from introductory (majors and nonmajors) to graduate levels. She has particularly enjoyed leading field classes in the arid regions of North America and Australia, and the tropical forests of Central America, Africa, and Madagascar. Dr. Price’s research focuses on understanding the ecology of North American deserts and mountains. She has asked why so many desert rodents can coexist, how best to conserve endangered kangaroo rat species, how pollinators and herbivores influence floral evolution and plant population dynamics, and how climate change affects ecological systems.</div></div></div> </p> </div> </div> </div> <hr/> </div>   </div> </div>  <div id="bfw_main_content_footer">  </div> </div>   <div class="span-6 last">  <div class="" id="bfw_side_menu_sub"> <ul class="bfw_parent_list"> <li><a title="Overview" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/about/overview">Overview</a></li><li><a title="Features" href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/about/features">Features</a></li><li class="bfw_current"><a title="About the Authors">About the Authors</a></li> </ul> </div> <div id="bfw_side_menu_sub_footer">  </div>  <div class="bfw_yellow_box" id="bfw_instructor_info"> <div class="bfw_yellow_box_top">  </div> <div class="bfw_yellow_box_body bfw_padding"> <h4 class="bfw_title"> INSTRUCTOR:</h4> <div class="bfw_content_box bfw_round_all" id="bfw_pricing" style="margin: 0px;"> <h5> <a href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/formatsandpackages/valuepackages" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_aViewPackageOptions" title="View package options" class="bfw_view_package_options">View package options 禄</a>Pricing </h5> <p> Our retail price to students: <span class="bfw_price"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_lblInstructorRetailPrice">$102.95</span></span><br/> Wholesale price to bookstores: <span class="bfw_price"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_lblInstructorWholesalePrice">$85.00</span></span> </p> </div> <a href="/web/20110317101048/http://www.whfreeman.com/Bookbag/order/Bookbag.aspx?ADDISBN=1429257210&ADDQuantity=1&ImageName=9781429257213.jpg&txtTarget=%2fCatalog%2fproduct%2fprinciplesoflife-firstedition-hillis%2fabout%2fabouttheauthor" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_aExamAndDeskCopy" title="Request an exam and desk copy" class="bfw_btn_examandeskcopy" target="_blank"> <img height="35" width="215" src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/btn_request_exam_and_desk_copy.png" class="bfw_pngfix" alt="" style="margin-top: 10px;"/></a> </div> <div class="bfw_yellow_box_bottom">  </div> </div>  <div class="bfw_yellow_box" id="bfw_student_price"> <div class="bfw_yellow_box_top">  </div> <div class="bfw_yellow_box_body bfw_padding"> <h4 class="bfw_title" style="margin-bottom: 0px;"> STUDENT PRICE: <span class="bfw_price"> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_lblStudentPrice">$102.95</span></span></h4> <div style="height: 5px;"> </div> <a href="https://web.archive.org/web/20110317101048/http://stats.macmillanusa.com/buy.aspx?pub=204&srcdomain=www.whfreeman.com&shopkey=0&isbn=9781429257213" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_aAddtoCart" title="Add to cart" target="_blank"> <img height="39" width="215" src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/btn_add_to_cart_lg.png" class="bfw_pngfix" onclick="javascript:return AddVCommerceCartCookie();"></a><br/> <img src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/common/images/yellow_box_or.gif" alt="" style="margin: 3px 0px 3px 0px;"><br/> <a href="/web/20110317101048/http://www.whfreeman.com/Catalog/product/principlesoflife-firstedition-hillis/formatsandpackages/valuepackages" id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_aExploreValueOptions" title="Explore Value Options"> <img height="35" width="215" src="/web/20110317101048im_/http://www.whfreeman.com/Catalog/css/resources/whf/images/btn_explore_value_options.png" class="bfw_pngfix"></a> </div> <div class="bfw_yellow_box_bottom">  </div> </div> <div style="display: none;"> <div class="bfw_free_shipping_banner_sm" style="margin-bottom: 10px; display: none;"> <p> CODE: <b>FREESHIP11</b></p> </div> <div class="bfw_yellow_box" id="bfw_enjoy_free_shipping" style="margin-bottom: 10px;"> <div class="bfw_yellow_box_top">   </div> <div class="bfw_yellow_box_body"> <img alt="Enjoy free shipping on orders over $40" src="/web/20110317101048im_/http://www.whfreeman.com/catalog/css/resources/common/images/fig_enjoy_free_shipping.gif"><div class="bfw_padding" style="text-align: center;"> <p style="position: relative; top: 2px; font-size: 14px;"> CODE: <b> <span id="ctl00_cphContent_ctl00_ucProductDefaultContent_ucProductSideBar_lblFreeShippingCode">FREESHIP11</span></b></p> </div> </div> <div class="bfw_yellow_box_bottom">   </div> </div> </div> <div id="divDZRightStaticBlock1UC"> <script type="text/javascript"> MoveContentBlock('divDZRightStaticBlock1', 'divDZRightStaticBlock1UC'); </script> </div> <div id="divDZMainMarketing1UC"> <script type="text/javascript"> MoveContentBlock('divDZRightMarketing1', 'divDZMainMarketing1UC'); </script> </div> </div> <div style="clear: both;"> </div>  <script type="text/javascript" language="JavaScript"> Ektron.PBMasterSettings = { 'isMasterLayout': false, 'pathToLock': '/Catalog/WorkArea/PageBuilder/PageControls/Themes/TrueBlue/images/lock.png', 'hasMasterLayout': false } </script> <script type="text/javascript" language="JavaScript"> Ektron.PBSettings = { 'dontClose': true } </script> <div style="display: none;">  <input type="hidden" name="ctl00$cphContent$hdnProductKeys" id="ctl00_cphContent_hdnProductKeys" value="31433175, 9781429257213"/>  <div id="divDZLeftTakeaTour"> <div id="ctl00_cphContent_dzLeftTOCTakeaTour_updatepanel"> <div id="ctl00_cphContent_dzLeftTOCTakeaTour_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftTOCTakeaTour_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftTOCTakeaTour_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightMarketing1"> <div id="ctl00_cphContent_dzRightMarketing1_updatepanel"> <div id="ctl00_cphContent_dzRightMarketing1_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightMarketing1_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightMarketing1_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightMarketing2"> <div id="ctl00_cphContent_dzRightMarketing2_updatepanel"> <div id="ctl00_cphContent_dzRightMarketing2_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightMarketing2_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightMarketing2_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZLeftInstructorResources"> <div id="ctl00_cphContent_dzLeftInstructorResources_updatepanel"> <div id="ctl00_cphContent_dzLeftInstructorResources_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftInstructorResources_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftInstructorResources_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightMarketing3"> <div id="ctl00_cphContent_dzRightMarketing3_updatepanel"> <div id="ctl00_cphContent_dzRightMarketing3_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightMarketing3_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightMarketing3_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZLeftStudentResources"> <div id="ctl00_cphContent_dzLeftStudentResources_updatepanel"> <div id="ctl00_cphContent_dzLeftStudentResources_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftStudentResources_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftStudentResources_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightMarketing4"> <div id="ctl00_cphContent_dzRightMarketing4_updatepanel"> <div id="ctl00_cphContent_dzRightMarketing4_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightMarketing4_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightMarketing4_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZLeftValueCopy"> <div id="ctl00_cphContent_dzLeftValueCopy_updatepanel"> <div id="ctl00_cphContent_dzLeftValueCopy_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftValueCopy_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftValueCopy_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZLeftFormatsInformational"> <div id="ctl00_cphContent_dzLeftFormatsInformational_updatepanel"> <div id="ctl00_cphContent_dzLeftFormatsInformational_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftFormatsInformational_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftFormatsInformational_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZLeftStudentPurchaseOptions"> <div id="ctl00_cphContent_dzLeftStudentPurchaseOptions_updatepanel"> <div id="ctl00_cphContent_dzLeftStudentPurchaseOptions_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzLeftStudentPurchaseOptions_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzLeftStudentPurchaseOptions_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightStaticBlock1"> <div id="ctl00_cphContent_dzRightStaticBlock1_updatepanel"> <div id="ctl00_cphContent_dzRightStaticBlock1_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightStaticBlock1_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightStaticBlock1_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div>  <div id="divDZRightStaticBlock2"> <div id="ctl00_cphContent_dzRightStaticBlock2_updatepanel"> <div id="ctl00_cphContent_dzRightStaticBlock2_dzcontainer" class="dropzone PBClear"> <div id="ctl00_cphContent_dzRightStaticBlock2_columnDisplay_ctl00_zone" class="PBViewing" style="width:100%;"> <ul id="ctl00_cphContent_dzRightStaticBlock2_columnDisplay_ctl00_column" class="columnwidgetlist" columnid="0" columnguid="00000000-0000-0000-0000-000000000000"> </ul> </div> </div> </div> </div> </div>  </div>  </div>    <script type="text/javascript"> $(document).ready(function () { // do stuff when DOM is ready $('#bfw_footer ul').append(''); }); </script> <script type="text/javascript"> function openSEOManager(url) { var fakeLink = document.createElement("a"); if (typeof (fakeLink.click) == 'undefined') location.href = url; // sends referrer in FF, not in IE else { fakeLink.href = url; document.body.appendChild(fakeLink); fakeLink.click(); // click() method defined in IE only } } </script>  <div id="ctl00_ucFooter_FooterMenu"> <div id="bfw_footer"><div class="container"><div class="span-24"><ul><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=324">Careers</a> | </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=136">Privacy Notice</a> | </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/content.aspx?Title=335">Terms Of Use</a> | </li><li><a href="/web/20110317101048/http://www.whfreeman.com/Catalog/sitemap.aspx">Site Map</a></li></ul></div></div></div> </div>    <script type="text/javascript"> /** if(typeof sIFR == "function"){ sIFR.replaceElement(".sifrHeadline div", named({ sFlashSrc: "/sifr/helveticaCondensed2.swf", sColor: "#000", sFlashVars: "textalign=center", sWmode : "transparent", sCase: "upper" })); sIFR(); }; **/ </script>         <script src="/web/20110317101048js_/http://www.whfreeman.com/Catalog/js/webtrends-whf.js" type="text/javascript"></script>     <script type="text/javascript"> //<![CDATA[ var _tag=new WebTrends(); _tag.dcsGetId(); //]]>> </script> <script type="text/javascript"> //<![CDATA[ // Add custom parameters here. //_tag.DCSext.param_name=param_value; var meta = document.createElement('meta'); meta.name ='DCS.dcssip'; meta.content ='whfreeman.com'; document.getElementsByTagName('head')[0].appendChild(meta); _tag.dcsCollect(); //]]>> </script> <noscript> <div><img alt="DCSIMG" id="DCSIMG" width="1" height="1" src="https://web.archive.org/web/20110317101048im_/http://statse.webtrendslive.com/dcsy0200000000sh0ip1tk2li_7e8o/njs.gif?dcsuri=/nojavascript&WT.js=No&WT.tv=8.6.2"/></div> </noscript>       <script type="text/javascript"> //<![CDATA[ Sys.Application.initialize(); //]]> </script> </form> </body> </html>

CINXE.COM

WHF Catalog: Principles of Life First Edition by David M. Hillis; David Sadava; H. Craig Heller; Mary V. Price