Trash80 had a good idea to catalog the ISBNs of the various editions of the Apple books, especially when purchasing online from sellers who may not be entirely thorough with the title/edition information.
I've put the list of the ones I have on the wiki:
https://mac68k.info/wiki/display/mac68k/Mac+Book+ISBNs
While I was going through it, I also realized it's nice to have the date information to have a general feel of era.