ISBN 0441785244 hat failed the check­sum digit test.
The following 14 formally correct ISBNs were determined. Starting from these ISBNs the value 0441785244 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
0-431-78524-4third digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-28524-4fifth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-72524-4sixth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-78324-4seven­th digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-78520-4ninth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-78524-7tenth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-441-78534-4eighth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-443-78524-4fourth digit was chan­ged. amazon.co.uk amazon.com amazon.de
0-448-71524-44th and 6th digits were swap­ped. amazon.co.uk amazon.com amazon.de
0-8417-8524-4second digit was chan­ged. amazon.co.uk amazon.com amazon.de
1-4407-8524-41st and 4th digits were swap­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: French language
ISBNas­su­med er­rorCatalogs for checking
2-441-78504-41st and 8th digits were swap­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Japan
ISBNas­su­med er­rorCatalogs for checking
4-441-78524-01st and 10th digits were swap­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Spain
ISBNas­su­med er­rorCatalogs for checking
84-417-8524-4first digit was chan­ged. amazon.co.uk amazon.com amazon.de

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