What Is ISBN-10? Format, Check Digit & ISBN-13
ISBN-10 is the 10-character version of the International Standard Book Number used for ISBN assignments through December 2006. It identifies a specific publication product and contains a registration group element, registrant element, publication element, and check digit. The final character can be 0–9 or X, where X represents 10 in the modulus-11 check calculation. Since […]