http://www.dingdingmusic.com/DingDing/PT_First.html
This is the first book for the free version of Pro Tools on the market. However, the book is also a great value for users of any Pro Tools 12 version, because the free app contains about 80% of the feature-set of the full Pro Tools version. I explain everything with lots of unique graphics and diagrams that are not found in any other publication or video. A chance for Pro Tools users to really understand its functionality (including Elastic Audio, Workspace Browser, Tempo Editor, Target Windows, and the new Dynamic Transport Mode, etc.).