Munawar, There are now two different formats for ISBNs: a new 13 digit version and the old 10 digit version. The 13 digit version went into effect at the beginning of the year. However, many books from last year listed both. Gerald -----Original Message----- From: bksvol-discuss-bounce@xxxxxxxxxxxxx [mailto:bksvol-discuss-bounce@xxxxxxxxxxxxx] On Behalf Of Munawar Bijani Sent: Monday, February 19, 2007 5:00 AM To: bksvol-discuss@xxxxxxxxxxxxx Subject: [bksvol-discuss] Re: ISBN numbers Hi, This usually happens if there are two additions of the book (viz. hardcover and paperback.) You need to find out which addition you have and the ISBNs should dictate which one is appropriate (for instance, [ISBN] -- [ISBN] (paperback)). Sincerely, Munawar A. Bijani Are you certain you will awaken from bed tomorrow? Never assume something of which you lack strong knowledge. mailto:munawarb@xxxxxxxxx http://www.bpcprograms.com/ -----Original Message----- From: bksvol-discuss-bounce@xxxxxxxxxxxxx [mailto:bksvol-discuss-bounce@xxxxxxxxxxxxx]On Behalf Of Grandma Cindy Sent: Monday, February 19, 2007 3:08 AM To: bksvol-discuss@xxxxxxxxxxxxx Subject: [bksvol-discuss] ISBN numbers If a book has two ISBN numbers, one 10 and one 13, and they are different, which should I use? Is there room in the space to put both? Cindy ____________________________________________________________________________ ________ Any questions? Get answers on any topic at www.Answers.yahoo.com. Try it now. 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. 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. 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.