ISBN 9686664639 hat failed the checksum digit test. |
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The following 13 formally correct ISBNs were determined. Starting from these ISBNs the value 9686664639 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 | ||||
ISBN | assumed error | Catalogs for checking | ||
---|---|---|---|---|
0-686-66463-9 | first digit was changed. | amazon | amazon | amazon |
ISBN prefix group: former Yugoslavia | ||||
ISBN | assumed error | Catalogs for checking | ||
86-966646-3-9 | 1st and 3rd digits were swapped. | amazon | amazon | amazon |
ISBN prefix group: Israel* | ||||
ISBN | assumed error | Catalogs for checking | ||
9656664639 | third digit was changed. | amazon | amazon | amazon |
ISBN prefix group: Ukraine | ||||
ISBN | assumed error | Catalogs for checking | ||
966-8664-63-9 | 3rd and 4th digits were swapped. | amazon | amazon | amazon |
ISBN prefix group: Mexico | ||||
ISBN | assumed error | Catalogs for checking | ||
968-16-6463-9 | fourth digit was changed. | amazon | amazon | amazon |
968-6264-63-9 | fifth digit was changed. | amazon | amazon | amazon |
968-6646-63-9 | 6th and 7th digits were swapped. | amazon | amazon | amazon |
968-6663-64-9 | 7th and 9th digits were swapped. | amazon | amazon | amazon |
968-6664-62-9 | ninth digit was changed. | amazon | amazon | amazon |
968-6664-63-7 | tenth digit was changed. | amazon | amazon | amazon |
968-6664-93-9 | eighth digit was changed. | amazon | amazon | amazon |
968-6669-63-9 | seventh digit was changed. | amazon | amazon | amazon |
ISBN prefix group: Nigeria | ||||
ISBN | assumed error | Catalogs for checking | ||
978-66646-3-9 | second digit was changed. | amazon | amazon | amazon |
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