Housekeeping: Our 13-Digit ISBNs

If you search other sites for our books using each book's unique book number, the "ISBN," you may want to note the following changes.

The publishing industry is transitioning to a 13-digit ISBN standard, so that each book will have its own 13-digit number rather than the previous 10-digit standard.

All ISBN-13s will be prefixed with 978; also, most ISBN-13s will have a new final digit (the "check digit").

Please visit http://www.dorsethouse.com/isbn13.html for our chart of 10-digit and 13-digit ISBNs. We will start to cite the 13-digit ISBNs in our communications. (Note that the 13-digit number is already set within the bar code on the back of our books.) For official information on the ISBN-13 numbering standard, vist http://www.bisg.org/isbn-13/.

If you order directly from Dorset House, don't worry about this conversion--we'll know what book you mean! Other sellers may transition to ISBN-13 more abruptly. Please e-mail isbn@dorsethouse.com for help at any time.