ISBN 1930658110 hat failed the check­sum digit test.
The following 11 formally correct ISBNs were determined. Starting from these ISBNs the value 1930658110 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
1-030-65811-0second digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-130-65891-02nd and 8th digits were swap­ped. amazon.co.uk amazon.com amazon.de
1-930158-61-05th and 8th digits were swap­ped. amazon.co.uk amazon.com amazon.de
1-930628-11-0sixth digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-930657-11-0seven­th digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-930658-11-7tenth digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-930658-71-0eighth digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-930958-11-0fifth digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-931658-11-0fourth digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-9806-5811-0third digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: former U.S.S.R
ISBNas­su­med er­rorCatalogs for checking
5-93065-811-0first digit was chan­ged. amazon.co.uk amazon.com amazon.de

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