I'm looking for a book that can teach me developing for Android. I am not completely new in developing, however I need something to make my basis stronger. I have seen this http://www.amazon.co.uk/gp/product/1118 ... 1118102274 . Amazon says it was published on the 26 of April 2012. So I can image it was written an year and half ago. Is it too old or not? I don't want to spend money for a not up to date book. Would you reccomend it or you have other suggestions?