A lot of books aren't registered with our Copyright Office. Also, a lot of books written before, I think it was, 1985, unless there are new editions of them, don't have ISBN numbers. Did you take the book back? I see it's no longer on the download list. Cindy __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.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.