Books by ISBN - CasCandra Web Directory

Books by ISBN
Books have an ISBN assigned that is 13 digits long as of the beginning of 2007 (books published earlier used to have a 10 digits long ISBN from which a 13-digit ISBN can be calculated). The site collates book data from the country sites of a major bookseller, makes them searchable by ISBN-10 and ISBN-13, and cross-references them by author, publisher ISBN range and other books of the same or a similar title.