ISBN 8129602161 hat failed the check­sum digit test.

The following 14 formally correct ISBNs were determined. Starting from these ISBNs the value 8129602161 that you input could have resulted frome one error (error in one digit or transposition of two digits.) You can now check using the links given for the catalogs of amazon.co.uk, amazon.com and amazon.de whether any book is listed for the respective URL. To the home page
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ISBN prefix group: English language
ISBNas­su­med er­rorCatalogs for checking
1-129-60216-81st and 10th digits were swap­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: former U.S.S.R
ISBNas­su­med er­rorCatalogs for checking
5-12-960216-1first digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Peru
ISBNas­su­med er­rorCatalogs for checking
612-98-0216-11st and 5th digits were swap­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: India
ISBNas­su­med er­rorCatalogs for checking
81-19-60216-1third digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-206-0216-1fourth digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-291-0216-1fifth digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-292-0616-15th and 7th digits were swap­ped. amazon.co.uk amazon.com amazon.de
81-296-0016-1seven­th digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-296-0212-1ninth digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-296-0216-4tenth digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-296-0226-1eighth digit was chan­ged. amazon.co.uk amazon.com amazon.de
81-296-5216-1sixth digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Brazil
ISBNas­su­med er­rorCatalogs for checking
85-296-0216-1second digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Sweden
ISBNas­su­med er­rorCatalogs for checking
91-28-60216-11st and 4th digits were swap­ped. amazon.co.uk amazon.com amazon.de

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