According to AppleInsider.com, both Amazon and Barnes & Nobel will be developing their own iPhone/iPod touch/iPad application.
“Both companies revealed to The New York Times that they will create new digital readers and storefronts in addition to their existing applications for the iPhone and iPod touch. The App Store software will also compete with Apple’s own iBooks application and accompanying iBookstore, which will also be available for download on the App Store rather than coming preinstalled on the device.”
You can read the full article on AppleInsider.com…