I'm looking for reviews of this free PDF Ebook about NLP tips and tricks. http://goo.gl/yc61K The data I'd like is: 1) Does this book inform you about what NLP is, and what it can do? Please elaborate. 2) Does this book provide useful tips about utilizing NLP in a few specific ways? Please elaborate. 3) Does this book make you curious to learn more about NLP? Please elaborate. Thank you in advance.