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ISBN Lookup Book Search Price Comparison
<!DOCTYPE html> <html lang="en"> <head> <meta name="description" content="AddALL searches and compares book prices among 100,000 online book sellers by using ISBN. The cheapest book prices will be found."> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <meta property="twitter:title" content="AddALL ISBN Lookup Book Price Comparison"> <meta property="twitter:description" content="Use AddALL to search for a book and book price comparison by ISBN Lookup. Search and compare prices among 100,000 book sellers."> <meta property="twitter:image" content="https://www.addall.com/images/addall-main.jpg"> <meta property="twitter:url" content="https://www.addall.com/isbn/"> <meta property="twitter:card" content="summary_large_image"/> <meta name="twitter:creator" content="@addall"> <meta property="og:title" content="AddALL ISBN Lookup Book Price Comparison"> <meta property="og:description" content="One-click to search and compare book price among thousands of booksellers by using AddALL.com"> <meta property="og:image" content="https://www.addall.com/images/addall-main.jpg"> <meta property="og:url" content="https://www.addall.com/isbn/"> <meta property="og:type" content="website" /> <meta property="fb:app_id" content="326645368475561" /> <meta name="author" content="addall"> <title>ISBN Lookup Book Search Price Comparison </title> <link rel="canonical" href="https://www.addall.com/isbn/"> <link rel="stylesheet" href="/css/addall2.css"> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"> <link rel="manifest" href="/site.webmanifest"> <style> .topnav .dropbtn{background-color:#fff;color:green;font-size:15px;padding:5px 10px;} .topnav{background-color: #fff;} .topnav a{color: green;} .topnav .new{border-bottom:2px solid red;border-radius:0;} #titlefirst{display:none;} #authorfirst{display:table-row;} .tooltip-e{text-decoration:none;} body { font-family: "Inter",Arial; font-size: 1.15rem; font-weight: 400; line-height: 1.6; } li{margin-left:20px;} </style> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{ "@type": "Question", "name": "What is an ISBN number?", "acceptedAnswer": { "@type": "Answer", "text": "<p>ISBN(International Standard Book Number) is a 10 or 13-digit unique identifier for books found on the back cover or copyright page. 1970-2007 each published book has a 10-digit format of 9-digit numeric + [1-digit numeric or character 'X' check digit], for example, <i>0-936385-40<b>5</b>, 0-8044-2957-<b>X</b></i>. <br><small>FYI 'X' actually means '10' in ISBN, and you, as a book buyer, could ignore all the hyphens '-'. </small></p> <p> On Jan 1, 2007, they began the changeover to 13 digits number starting with the prefix '<b>978</b>' or '<b>979</b>', for instance, '<i>9780804429573</i>'. If you find both 10 and 13-digit ISBN number on the book cover, both are valid to use. </p>" } },{ "@type": "Question", "name": "Why search by ISBN number?", "acceptedAnswer": { "@type": "Answer", "text": "<p>An ISBN refers to a specific edition of books. Searching by ISBN number, you will get the correct book edition, paperback or hardcover, large or regular print, printed country, language, e-book, audiobook, or paper book. For instance, a student should use ISBN to find the correct edition of textbooks. </p>" } },{ "@type": "Question", "name": "Does the ISBN-13 have any meaning imbedded in the numbers?", "acceptedAnswer": { "@type": "Answer", "text": "<p>There are five parts to an ISBN number <ol> <li>the current prefix of '978' or '979' <li>the registration group or country <li>the publisher <li>the publication element (title and format) <li>the single digit check digit at the end of the ISBN </ol> </p> " } }] } </script> </head> <body> <button onclick="topFunction()" id="topBtn" title="Go to top">Go Top</button> <div class="header-logo"> <a href="/"><img loading=lazy src="/images/logo.png" width="145" height="70" style="border: none;" alt="addall logo"></a> <div class="header-slogan">AddALL Book Search Price Comparison</div> </div> <div class="topnav" id="myTopnav"> <div class="topnav-container" > <a href="/" >Home</a> <a href="https://www.addall.com/blog/">Book blogs</a> <a href="https://www.addall.com/reviews/">Book reviews</a> <div class="dropdown"> <button class="dropbtn">Advanced book search </button> <div class="dropdown-content"> <a href="/advanced/">Author field first</a> <a href="/advanced/?titlefirst" rel="nofollow">Title field first</a> <a href="/classic/">Classic page</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Memo </button> <div class="dropdown-content"> <a href="/SuperRare/MemoRare.cgi" rel="nofollow">Used Book Memo</a> <a href="/SuperRare/MemoLog.cgi" rel="nofollow">Saved Search</a> <a href="/New/Memo.cgi" rel="nofollow">New Book Memo</a> </div> </div> <a href="/contact/" rel="nofollow">Contact</a> <a href="javascript:void(0);" class="icon" onclick="myFunction()">☰</a> </div> </div> <br /> <style> form#isbn-search { max-width: 600px; margin: 10px auto 15px auto; text-align: center; padding:5px; } .isbn-bar{ text-align:left; display:inline-block; } input[type=search]{padding:8px;} .btn-compact{width:220px;padding:8px 10px; } .isbn-exp{margin:0 15px;} .isbn-qna{ max-width:1124px; margin-left:10px; margin-right:auto; } #body-content { max-width:1124px; min-width:320px; width:100%; margin: 5px auto; background: white; } h1,h2,h3{text-align:left;margin:10px 0 0;} p{margin:0 5px 15px 0;} </style> <div id="body-content"> <span id="isbn-search"> <form action="/New/isbn-lookup.cgi" id='isbn-search'> </span> <div class="isbn-bar"> Compare Book Prices: <input type="search" name="isbn" placeholder="search by ISBN" class='search-bar-input' > <button type="submit" class='topsearch-btn btn-compact'><i class="fa"></i> Search by ISBN</button> </div> </form> <div class="isbn-qna"> <h1>ISBN Lookup Book Search Price Comparison</h1> <p>Use 10 or 13-digit ISBN to find book information and the best prices from various online bookstores.</p> <h2>What is an ISBN number?</h2> <p>ISBN(International Standard Book Number) is a 10 or 13-digit unique identifier for books found on the back cover or copyright page. 1970-2007 each published book has a 10-digit format of 9-digit numeric + [1-digit numeric or character "X" check digit], for example, <i>0-936385-40<b>5</b>, 0-8044-2957-<b>X</b></i>. <br><small>FYI "X" actually means "10" in ISBN, and you, as a book buyer, could ignore all the hyphens "-". </small></p> <p> On Jan 1, 2007, they began the changeover to 13 digits number starting with the prefix "<b>978</b>" or "<b>979</b>", for instance, "<i>9780804429573</i>". If you find both 10 and 13-digit ISBN number on the book cover, don鈥檛 worry, both are valid to use. Use either one in the <a href="#isbn-search">book price comparison</a> for the cheapest books </p> <img loading=lazy src="/images/isbn.png"> <h2>Why search by ISBN number?</h2> <p>An ISBN refers to a specific edition of books. Searching by ISBN number, you will get the correct book edition, paperback or hardcover, large or regular print, printed country, language, e-book, audiobook, or paper book. For instance, a student should use ISBN to find the correct edition of <a href="/textbooks/" class="black">textbooks</a>. </p> <h2>Does the ISBN-13 have any meaning imbedded in the numbers?</h2> <p>There are five parts to an ISBN number <ol> <li>the current prefix of "978" or "979" <li>the registration group or country <li>the publisher <li>the publication element (title and format) <li>the single digit check digit at the end of the ISBN </ol> </p> <hr> </div> <!--isbn-qna--> </div> <!--body-content--> <div class="copyright"> [<a href="/privacy.html" rel="nofollow">Privacy policy</a> | <a href="/New/quote.cgi" rel="nofollow">Random quotes</a> | <a href="/link/" rel="nofollow">Link to us</a> | <a href="/about/">About us</a> ]<br> Copyright © 1998-<span id="current-year"></span>, Addall.com Pte Ltd. 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