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International Standard Book Number - Wikipedia


The 2005 edition of the International ISBN Agency's official ... In general, the ISBN-13 check digit is calculated as ...

FAQs: General Questions | ISBN.org


Do ISBNs have to be assigned to books that are not being sold? ... The International Standard Book Number (ISBN) is a 13-digit number that uniquely identifies ...

What is an ISBN? | International ISBN Agency


An ISBN is an International Standard Book Number. ... ISBNs are calculated using a specific mathematical formula and include a check digit to validate the ...

Self Publishing Basics: How to Read an ISBN - The Book Designer


Sep 8, 2009 ... The four parts of the ISBN or International Standard Book Number for ... This is the “title identifier,” and it's assigned by the publisher to a ...

ISBN Search - Search for Books by ISBN on AbeBooks


On most books, the ISBN number can be found on the back cover, next to the barcode. If a book ... Any book printed before 1970 will not have an assigned ISBN.

Frequently Asked Questions About ISBN Number for books -


... for books. Complete breakdown of ISBN number system and barcode. ... What happens if I decided to publish under a new publisher and ISBN? Publications ...

ISBN - Code


An ISBN is a 10 digit "structured" number - different parts of the number have ... The last digit is a check digit which is calculated from the previous nine digits.

ISBN Help - FAQs | Bowker | Identifier Services - MyIdentifiers.com


Can a US fulfillment house assign an ISBN to a book with an ISBN assigned by ... of books is also eligible for an ISSN (International Standard Series Number), ...

Calculating the Last Digit of an ISBN Number - Math Forum - Ask Dr ...


How do you calculate the last number in an ISBN number?

ISBN Information - ISBN Check Digit For The 13-Digit ISBN


Jul 6, 2010 ... The check digit in an ISBN number is there to help prevent errors in ... from the entered number is compared to a check digit calculated from the ...