CINXE.COM

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head><script type="text/javascript" src="https://web-static.archive.org/_static/js/bundle-playback.js?v=7YQSqjSh" charset="utf-8"></script> <script type="text/javascript" src="https://web-static.archive.org/_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="https://web-static.archive.org/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://www.nap.edu/","20060913070508","https://web.archive.org/","web","https://web-static.archive.org/_static/", "1158131108"); </script> <link rel="stylesheet" type="text/css" href="https://web-static.archive.org/_static/css/banner-styles.css?v=p7PEIJWi" /> <link rel="stylesheet" type="text/css" href="https://web-static.archive.org/_static/css/iconochive.css?v=3PDvdIFv" />  <title>The National Academies Press Home Page</title> <link href="https://web.archive.org/web/20060913070508cs_/http://www.nap.edu/nav/naphome.css" rel="stylesheet" type="text/css"> <meta name="keywords" content="science policy research, health, medicine, bookstore, agriculture, medical ethics, behavioral social sciences, biology, economics, chemistry, earth, education, engineering, environment, information technology, math, physics, national security, space, textbooks, public policy"> <meta name="description" content="The National Academies Press (NAP) publishes authoritative reports issued by The National Academies. Publications address key issues in science, engineering, social sciences, medicine and health. Topics range from space science to animal nutrition to medical ethics."> </head>  <body> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td valign="top">   <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td valign="top">  <table width="100%" cellspacing="0" cellpadding="0" border="0"> <tr> <td bgcolor="#990000" valign="top" align="left" style="border-right: 1px solid white"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/"><img src="https://web.archive.org/web/20060913070508im_/http://www.nap.edu/images/interface10/topnav_naplogo.gif" width="476" height="41" alt="The National Academies Press: Home" title="The National Academies Press: Home" border="0"></a></td> <td bgcolor="#333333" valign="middle" align="right" width="264" rowspan="2"><a href="https://web.archive.org/web/20060913070508/http://www.nationalacademies.org/"><img src="https://web.archive.org/web/20060913070508im_/http://www.nap.edu/images/interface10/topnav_naid.gif" width="264" height="41" alt="The National Academies: Home" title="The National Academies: Home" border="0"></a></td> </tr> <tr><td colspan="1" height="5" bgcolor="#990000" valign="top" style="padding-bottom: 3px; border-right: 1px solid white; padding-left: 45px;"><div align="left" class="smallwhite">Read more than 3,600 books online FREE! More than 1000 PDFs now available for sale</div></td> </tr> <tr> <td colspan="2" bgcolor="#666666" style="border-top: 1px solid white;"><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="white" height="22" align="left"> <tr> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="50"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/" class="topnav">HOME</a> </td> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="100"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/about.html" class="topnav">ABOUT NAP</a> </td> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="100"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/contact.html" class="topnav">CONTACT NAP</a> </td> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="50"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/help.html" class="topnav">HELP</a> </td> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="100"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/new.html" class="topnav">NEW RELEASES</a> </td> <td bgcolor="#666666" onmouseover=" this.style.backgroundColor='#999999';" onmouseout=" this.style.background='#666666';" valign="middle" align="center" nowrap width="115"> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/order.html" class="topnav">ORDERING INFO</a> </td> <td align="right" bgcolor="#666666" valign="middle"><a href="https://web.archive.org/web/20060913070508/http://secure.nap.edu/cart/cart.cgi" class="cart"><img src="https://web.archive.org/web/20060913070508im_/http://www.nap.edu/images/interface10/cart.gif" width="42" height="18" alt="cart icon" title="cart icon" border="0" align="absmiddle"> Items in cart [0]</a></td> </tr> </table></td> </tr> <tr> <td colspan="2" bgcolor="#999999" style="border-top: 1px solid white; border-bottom: 1px solid #333333;" height="24" valign="middle">  <table width="450" height="26" align="left" border="0" cellpadding="0" cellspacing="0"> <tr> <form name="QueryForm" action="https://web.archive.org/web/20060913070508/http://search.nap.edu/nap-cgi/selsrch.cgi" method="get" title="Search NAP Books"> <td height="15" colspan="2" class="searchtxt"><label for="Search NAP Books" title="Search NAP Books">TRY OUR SPECIAL <font color="black"><b>DISCOVERY ENGINE</b>:</font></label></td> <td align="left" valign="middle"> <input type="hidden" name="optItemsPerPage" value="10"> <input type="hidden" name="optMaxSearchRows" value="100"> <input type="hidden" name="SearchIn" value="ALL"> <input type="text" name="term" style="border: 1px solid #000000; width: 150px;" maxlength="75"> </td> <td bgcolor="#999999" align="left" valign="middle"> <input name="GO" type="image" src="https://web.archive.org/web/20060913070508im_/http://www.nap.edu/images/interface10/topnav_searchgo.gif" alt="Find" border="0" align="left" style="border: 0px;"></td></tr> </form></table>  <div align="right" class="blktxt">Questions? Call 888-624-8373</div> </td></tr> </table> </td> </tr> </table>  </td> </tr> <tr><td valign="top"> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="left" style="margin-top: 10px;"> <tr> <td valign="top" width="140"> <div id="sidebarleft"> <table width="140" border="0" cellspacing="0" bgcolor="#666666"> <tr> <td bgcolor="white" valign="top" class="lnbhead">Quick Links</td> </tr> <tr> <td bgcolor="white" valign="top" class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/agent.html" class="box">Email Updates</a></td> </tr> <tr> <td bgcolor="white" valign="top" class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/request_catalog.html" class="box">Get Our Catalog</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://books.nap.edu/reprint_permission.html" class="box">Permissions Requests</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/exam_copy.html" class="box">Exam Copy Requests</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/deskcopy.html" class="box">Desk Copy Requests</a></td> </tr> <tr> <td class="bottomborder"><a href="bookstore.html" class="box">D.C. Bookstore</a></td> </tr> <tr> <td bgcolor="white" valign="top" class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/about.html#career" class="box">Career Opportunities </a></td> </tr> <tr> <td bgcolor="white" valign="top" class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.koshlandsciencemuseum.org/" target="_blank" class="box">Marian Koshland Science Museum</a> </a></td> </tr> </table> </div> <div id="sidebarleft"><table width="140" border="0" cellspacing="0" bgcolor="#666666" style="margin-top: 10px;"> <tr> <td bgcolor="white" valign="top" class="lnbhead">Topics</td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=276" class="box">Agriculture</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=277" class="box">Behavioral and Social Sciences </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=278" class="box">Biology and Life Sciences </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=279" class="box">Computers and Information Technology </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=280" class="box">Conflict and Security Issues</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=281" class="box">Earth Sciences </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=282" class="box">Education</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=283" class="box">Energy and Energy Conservation </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=284" class="box">Engineering and Technology </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=285" class="box">Environment and Environmental Studies </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=287" class="box">Food & Nutrition</a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=288" class="box">Health and Medicine </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=289" class="box">Industry and Labor </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=290" class="box">Math, Chemistry and Physics </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=292" class="box">Science: Past and Future </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=293" class="box">Space and Aeronautics </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=294" class="box">Transportation and Infrastructure </a></td> </tr> <tr> <td class="bottomborder"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/topics.php?topic=423" class="box">Policy for Science and Technology </a></td> </tr> </table></div> <br> </td>  <td valign="top" style="padding-right: 10px;"> <div id="marketing"> <table width="98%" border="0" cellpadding="0" cellspacing="0" style="margin-bottom: 11px; margin-top: 1px;">  <tr><td valign="top" align="left" style="border: 1px solid #ccc;"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11537.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/home_dri.gif" width="300" height="151" alt="Now, for the first time, all eight Dietary Reference Intakes volumes are summarized in one easy-to-use reference. Read the report." border="0"></a></td><td width="4px"> </td> <td valign="top" style="border: 1px solid #ccc;"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/was/"><img src="/web/20060913070508im_/http://www.nap.edu/images/home_was.gif" width="300" height="151" alt="Women's Adventures in Science Series. Get the Books!" border="0"></a></td></tr> </table> </div> <div id="maincontent"> <table width="100%" cellspacing="0" cellpadding="0"><tr><td class="lnbhead" colspan="2" height="16" valign="middle" align="left">New Releases</td></tr></table> <table bgcolor="#FFFFFF" cellspacing="0" cellpadding="0" border="0" width="100%" style="border-left: 1px solid #cccccc; border-right: 1px solid #cccccc; border-bottom: 1px solid #cccccc;"> <tr> <td valign="top" style="padding-top: 5px;" class="bookpaddinghome"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11629.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309101743.gif" width="100" border="0" align="left" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"></a></td> <td valign="top" style="padding-top: 5px;"><div class="booktitle"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11629.html">Emergency Medical Services: At the Crossroads</a></div> <div class="bookblurb">Emergency Medical Services is one of three books in the new Future of Emergency Care series.</div> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11629.html"><img src="/web/20060913070508im_/http://www.nap.edu/nav/v3/morebullet.gif" width="84" height="20" alt="More Information" title="More Information" border="0"></a></td> </tr> <p></p><tr> <td valign="top" style="padding-top: 5px;" class="bookpaddinghome"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11557.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309101107.gif" width="100" border="0" align="left" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"></a></td> <td valign="top" style="padding-top: 5px;"><div class="booktitle"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11557.html">Guidelines for the Humane Transportation of Research Animals</a></div> <div class="bookblurb">Identifies the current problems encountered in the transportation of research animals and offers recommendations to rectify them.</div> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11557.html"><img src="/web/20060913070508im_/http://www.nap.edu/nav/v3/morebullet.gif" width="84" height="20" alt="More Information" title="More Information" border="0"></a></td> </tr> <p></p><tr> <td valign="top" style="padding-top: 5px;" class="bookpaddinghome"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11624.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309095212.gif" width="100" border="0" align="left" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"></a></td> <td valign="top" style="padding-top: 5px;"><div class="booktitle"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11624.html">To Recruit and Advance: Women Students and Faculty in U.S. Science and Engineering</a></div> <div class="bookblurb">Identifies and discusses better practices for recruitment, retention, and promotion for women scientists and engineers in academia. </div> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11624.html"><img src="/web/20060913070508im_/http://www.nap.edu/nav/v3/morebullet.gif" width="84" height="20" alt="More Information" title="More Information" border="0"></a></td> </tr> <p></p><tr> <td valign="top" style="padding-top: 5px;" class="bookpaddinghome"><a href="https://web.archive.org/web/20060913070508/http://books.nap.edu/catalog/11636.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309101379.gif" width="100" border="0" align="left" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"></a></td> <td valign="top" style="padding-top: 5px;"><div class="booktitle"><a href="https://web.archive.org/web/20060913070508/http://books.nap.edu/catalog/11636.html">Brave New Universe: Illuminating the Darkest Secrets of the Cosmos</a></div> <div class="bookblurb">This book is a guided tour of current advances and controversies in cosmology.</div> <a href="https://web.archive.org/web/20060913070508/http://books.nap.edu/catalog/11636.html"><img src="/web/20060913070508im_/http://www.nap.edu/nav/v3/morebullet.gif" width="84" height="20" alt="More Information" title="More Information" border="0"></a></td> </tr> <p></p> </table> <table bgcolor="#FFFFFF" cellspacing="0" cellpadding="0" border="0" width="100%"><tr><td valign="top" align="left"> <br> <table width="100%" cellpadding="0" cellspacing="0"> <tr><td class="lnbhead" height="16" valign="middle" align="left">Best Sellers</td></tr> <tr><td bgcolor="#ffffff" valign="top" align="left" style="border-left: 1px solid #999999;border-right: 1px solid #999999; border-bottom: 1px solid #999999;"> <ul> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://newton.nap.edu/catalog/11623.html" class="special">Preventing Medication Errors: Quality Chasm Series</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11517.html" class="special">Performance Measurement: Accelerating Improvement</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/10668.html" class="special">Nutrient Requirements of Dogs and Cats</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://newton.nap.edu/catalog/11621.html" class="special">Hospital-Based Emergency Care: At the Breaking Point</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11629.html" class="special">Emergency Medical Services: At the Crossroads</a></li> </ul> </td></tr> </table> </td></tr> <tr> <td valign="top" align="left"> <br> <table width="100%" cellpadding="0" cellspacing="0"> <tr><td class="lnbhead" height="16" valign="middle" align="left">Popular Searches</td></tr> <tr><td bgcolor="#ffffff" valign="top" align="left" style="border-left: 1px solid #999999;border-right: 1px solid #999999; border-bottom: 1px solid #999999;"> <ul type="square"> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://lab.nap.edu/nap-cgi/discover.cgi?term=emergency+care&restric=NAP&mw=">emergency care</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://lab.nap.edu/nap-cgi/discover.cgi?term=medication%20errors&restric=NAP">medication errors</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://lab.nap.edu/nap-cgi/discover.cgi?act=dourl&restric=NAP&url=http://www.nap.edu/openbook/0309062357/html/index.html&senttitle=Introducing%2Bthe%2BNational%2BScience%2BEducation%2BStandards%2C%2BBooklet%3A%2B&sort=yeardesc&restric=NAP">science education </a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://lab.nap.edu/nap-cgi/discover.cgi?act=dourl&restric=NAP&url=http://www.nap.edu/openbook/0309102251/html/index.html&senttitle=Surface%2BTemperature%2BReconstructions%2Bfor%2Bthe%2BLast%2B2%2C000%2BYears">climate change</a></li> <li class="special"><a href="https://web.archive.org/web/20060913070508/http://lab.nap.edu/nap-cgi/discover.cgi?term=%22stem+cell+research%22&restric=NAP&mw=">stem cell research</a></li> </ul> </td></tr> </table> <br> </td> </tr> </table></div> </td>  <td valign="top" width="140"> <div id="sidebarright"> <table width="140" border="0" cellspacing="0" cellpadding="0"> <tr> <td><table width="140" cellpadding="0" cellspacing="0" class="boxborderdotted"> <tr> <td class="boxheadred" valign="top" height="15">Special Offer</td> </tr> <tr><td bgcolor="#ffffff" valign="top" align="center"> <img src="/web/20060913070508im_/http://www.nap.edu/nav/v3/save.gif" width="133" height="38" alt="Order Online and Save 10%" title="Order Online and Save 10%" border="0"> </td></tr> <tr><td bgcolor="#ffffff" valign="top" align="center" style="padding-bottom: 5px; padding-top: 5px; border-top: 1px dotted silver;"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/special.html">»More Special Offers</a></td></tr> </table></td> </tr> <tr><td height="10"></td></tr> <tr> <td> <table width="140" border="0" cellspacing="0" cellpadding="0" class="boxborder"> <tr> <td class="boxheadred" valign="middle" height="15">Quick Pick</td> </tr> <form action="https://web.archive.org/web/20060913070508/http://www.nap.edu/quickpick.html" method="get"> <tr><td style="padding-left: 5px; padding-top: 3px"> <input type="text" maxlength="6" size="6" style="border: 1px solid #666666; width:90px; padding-left: 5px;" name="quicknum"> <input name="SubmitForm" type="image" src="/web/20060913070508im_/http://www.nap.edu/nav/v3/qs_go3.gif" align="top" width="36" height="23" border="0"> </td> </tr> </form> <tr> <td class="quickorder"> Enter last 6 digits of ISBN (xxxxxx)</div> </tr> </table>  </td> </tr> <tr><td height="10"></td></tr> <tr> <td> <table width="140" cellpadding="0" cellspacing="0" class="boxborder"> <tr> <td class="boxheadred" valign="top" height="15">Featured Book</td> </tr> <tr><td bgcolor="white" valign="bottom" align="center"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11517.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309100070.gif" border="1" align="bottom" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"></a></td> </tr> <tr><td bgcolor="white" valign="top" align="center"><a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/11517.html">Performance Measurement: Accelerating Improvement</a></td></tr> </table> </td> </tr> <tr><td height="10"></td></tr> <tr> <td> <table width="140" cellpadding="0" cellspacing="0" bgcolor="#ffffff" class="boxborder" border="0"> <tr> <td class="boxheadred" valign="top" height="15">Featured JHP Book</td> </tr> <tr><td bgcolor="white" valign="bottom" align="center"><a href="https://web.archive.org/web/20060913070508/http://newton.nap.edu/catalog/11633.html"><img src="/web/20060913070508im_/http://www.nap.edu/images/minicov/0309101891.gif" border="1" align="bottom" class="coversmall" alt="Book Cover" style="border: 1px solid #999999;"> </a></td> </tr> <tr><td bgcolor="white" valign="top" align="center"><a href="https://web.archive.org/web/20060913070508/http://newton.nap.edu/catalog/11633.html">Snooze... or Lose!: 10 "No-War" Ways to Improve Your Teen's Sleep Habits</a></td></tr> </table></td> </tr> <tr><td height="10"></td></tr> <tr><td> <table width="140" cellpadding="0" cellspacing="0" class="boxborder"> <tr> <td class="boxheadred" valign="top" height="15">Special Collections</td> </tr> <tr><td valign="top" bgcolor="white"> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/was/">Women's Adventures in Science Series </a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/nrs/">Nutrient Requirements of Animals </a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/dri/">Dietary Reference Intakes</a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/etk/">Tools for Understanding Evolution</a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/catalog/nsrc/index.html">Science and Technology for Children (STC) Books</a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://scienceclassics.nas.edu/">Science Classics</a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nationalacademies.org/collections.html">More...</a></p> </td></tr> </table> <tr><td height="10"></td></tr> <table width="140" cellpadding="0" cellspacing="0" class="boxborder"> <tr> <td class="boxheadred" valign="top" height="15">Special Presentations</td> </tr> <tr><td valign="top" bgcolor="white"> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/html/oneuniverse/">Special Online Version of <i>One Universe: At Home in the Cosmos</i></a></p> <p class="spclcoll">» <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/netsafekids/">Netsafe Kids: Protecting children from pornography and sexual predators on the Internet</a></p> </td></tr> </table> </td></tr> </table> </td></tr> </table> <tr><td><br><br><br>  <table border="0" cellpadding="0" cellspacing="0" width="100%" valign="bottom"> <tr> <td bgcolor="#333333" align="center" colspan="3"> <a href="#top" class="bottomnav">[ Top of Page ]</a> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/" class="bottomnav">[ Home ]</a> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/contact.html" class="bottomnav">[ Contact Us ]</a> <a href="https://web.archive.org/web/20060913070508/http://www.nap.edu/help.html" class="bottomnav">[ Help ] </a> <a href="https://web.archive.org/web/20060913070508/http://www.nationalacademies.org/" class="bottomnav">[ The National Academies Home ] </a></td> </tr> <tr>  <td align="center" bgcolor="#990000" height="15" colspan="3"> <div class="copyright"><a href="https://web.archive.org/web/20060913070508/http://www.national-academies.org/legal/" class="copyright">Copyright © 2006. National Academy of Sciences. All rights reserved. 500 Fifth St. N.W., Washington, D.C. 20001.<br> Terms of Use and Privacy Statement</a> </div> </td> </tr> </table> </td></tr> </table> <img src="https://web.archive.org/web/20060913070508im_/http://www.nap.edu/nap-cgi/webbug.cgi?referer=http://www.usaid.gov/cgi-bin/goodbye?http://www.nap.edu"> </body> </html>