ISBN 978802719395 was input with more than 11 digits.

The number that you input as the ISBN contained more than eleven digits. As a correct ISBN has 10 digits (first 9 digits {0 ... 9}, tenth (checksum) digit {0 ... 9, X}), the number that you input must be the the result of more than one error. Due to the high number of error combinations that could possibly have led to the error this site does not list possible correct ISBNs. Please check the ISBN that you input. You can find information on the format of an ISBN on the home page of this site. To the home page
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