Amy, Newer books have both a 13 and a 10 ISBN number. John said we should use only the 13, when it's available, and one doesn't put the number 13 and dash--just what comes after that. Cindy -- ____________________________________________________________________________________ Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games. http://sims.yahoo.com/ To unsubscribe from this list send a blank Email to bksvol-discuss-request@xxxxxxxxxxxxx put the word 'unsubscribe' by itself in the subject line. To get a list of available commands, put the word 'help' by itself in the subject line.