This is the latest (12th) update Feb 2016, which now includes help on using and updating to Lollipop, a Chapter on "Definitions of Gestures" and hot to create short-cuts to douments and websites on your home screens. We have also increaded most of the image sizes so it's clearer on HD devices. Once you buy the book the updates are free. This book assumes you know nothing about Tablets. If you have one and know everything, it's not for you. It contains the basics and explains : How to start using your Tablet. What the Icons mean. How to get Apps. How and where to change settings. How to browse pages on your Memory on the USB or MicroSD cards How to access the extended Virtual Keyboard functions. How to capture screen images. How to use File Manager How to add/edit Screens and Folders External Keyboard Ctrl key Commands Creating Apps (easier than you might think) Factory Reset (when the button won't work) And much more. Recently we've added the more differences for Phones, Galaxy Tab and Hudl2, More Definitions and explanations of sockets Each update is sent out free this is the (Feb 2016) 12th edition since it original release. Including the wake-up for Hudl2s which seem to have died. The changes Lollipop has brought and how to fix many of the problems. One word of warning if you have a Kindle Fire this is not the book for you, it uses Fire OS which is or was based on Android but they are not the same.