One of the selling points of Comixology's iOS app is its in-app comic book store. Or at least it was.
Comixology - News, Features, and Slideshows
Marvel Comics is making its subscription comic service, Marvel Unlimited, available for $US0.99 for the first month until March 14. If you're a comic-book fan - either present or past - it's a great deal to try out Marvel's all-you-can-eat approach to comic reading.