To created ebook and audiobook in android platform
"To Created Application that can be used for ebook or audiobooks"
Application should be able to contain more then one book with 
sample application in similarity :
"Classic" ( see itunes iphone)
"3d Bookshelf" ( see itunes iphone)
or any kind of book idea reader with similar function:
bookmark, search, etc
prefare a same programer who can created iphone and android  (see open job)