This page allows users to search multiple sources for a book given a 10- or 13-digit International Standard Book Number. Spaces and dashes in the ISBN do not matter.

Search for book sources

This page links to catalogs of libraries, booksellers, and other book sources where you will be able to search for the book by its International Standard Book Number (ISBN).

Online text

Google Books and Amazon.com may be helpful if you want to verify citations in Wikipedia articles, because they often let you search an online version of the book for specific words or phrases, or you can browse through the book (although for copyright reasons the entire book is usually not available). At the Open Library (part of the Internet Archive) you can borrow and read entire books online.

Online databases

Subscription eBook databases

Libraries

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Bookselling and swapping

Price comparison sites

Find your book on a site that compiles results from other online sites:

Search many booksellers

These sites allow you to search the catalogs of many individual booksellers:

Individual booksellers

Book-swapping websites

Non-English book sources

If the book you are looking for is in a language other than English, you might find it helpful to look at the equivalent pages on other Wikipedias, linked below – they are more likely to have sources appropriate for that language.

Find other editions

The WorldCat xISBN tool for finding other editions is no longer available. However, there is often a "view all editions" link on the results page from an ISBN search.

Google books often lists other editions of a book and related books under the "about this book" link.

You can convert between 10 and 13 digit ISBNs with these tools:

Find on Wikipedia

See also
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