Android Lollipop

http://books.google.com/books/reader?id=NmfUBQAAQBAJ&hl=&printsec=frontcover&output=reader&source=gbs_api

Android Lollipop
By:"Mark Beams"
Published on 2014-11-29 by Conceptual Kings

This Book was ranked 14 by Google Books for keyword android operating system.