Just last week we brought you the news that Apple’s October 23rd iPad mini event would be focused on iBooks, which makes sense as it will likely be a great device for reading. I posited at the time that this might include new versions of Apple’s book-related software like iBooks. Now, a live listing on iTunes, discovered by Florian Innocente at iGen.fr, is directly referencing iBooks 3.0 as a requirement. You can see the listing, which is still live, here. I’ve reproduced it in a screenshot below in case it gets altered.