iBooks Author at the technological level, but a good self-publishing platform counts for nothing if authors are put off by its terms and conditions. A particular source of antagonism so far has been the notion that, if an author decides to charge a fee for their iBook, then Apple will claim exclusive distribution rights and prevent them from publishing their work anywhere else. Check out the More Coverage links below and you'll see that a number of writers tore up Apple's licensing agreement and flung it into the proverbial overflowing trash can. Now though, Cupertino has done some re-writing of its own and come up with a new EULA. It clarifies that Apple will only demand exclusive distribution rights over .ibooks files that are created with iBooks Author, rather than the book's content itself. It states that "this restriction will not apply to the content of the work when distributed in [another] form." So, there it is -- writers everywhere can happily go back to tearing up their own work again.