Hm, Apple might support "open" formats...?
According to BusinessInsider, "
Apple Not Building An 'iTunes For e-Books."
Some of the reasons they list:
"The e-book market is still rather small, and even if Apple's tablet is a huge hit, it'll be hard to make enough revenue selling e-books to make the huge project -- setting up and running an e-book store -- worthwhile.
Apple's iTunes music, video, and apps stores are designed as break-even businesses to help sell more Apple hardware, like iPhones, iPods, and Macs.
There's already a ton of e-book vendors in the App Store that could provide a good-enough e-book shopping and reading experience to fulfill the "help sell more Apple hardware" mission. Better ones are showing up all the time.
E-book stores that use Apple's iTunes e-commerce platform -- or are standalone e-book apps -- generate a very nice 30% revenue cut for Apple. The company probably wouldn't get enough additional revenue selling e-books on its own to be worthwhile...."