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ISBN US - R. R. Bowker
WEBLearn how to get an ISBN for your book and why it is essential for identification, distribution and discovery. Bowker is the only official source of ISBNs in the United States and offers tools and services for authors and …
Welcome to the U.S. ISBN Agency! | ISBN.org
About the ISBN standard | ISBN.org
FAQs: General Questions | ISBN.org
What is an ISBN? | International ISBN Agency
International Standard Book Number | ISBN, Identification, …
ISBN Lookup: The Complete Search Guide : Direct …
WEBLearn what ISBNs are, how to find them on books and how to use them to search for books, prices, study aids and more. Direct Textbook offers a free ISBN search engine and other tools to help you save time and money …
What Is an ISBN & How to Get One: The Complete Guide