Talk Like TED is a book all about public presentation, and especially, TED presentations.
In this book, Carmine Gallo pointed out a few tips for how one can improve his/her public speaking skills. However, Gallo did not delve deeper onto the concepts and issues he talked about in the book. So, overall, the book seems to be aimed at the general public rather than avid readers/learners. As I had a hard time contemplating what the actual techniques the book had talked about.