A review by inthecommonhours
Talk Like Ted: The 9 Public-Speaking Secrets of the World's Top Minds by Carmine Gallo

Don't feel I can rate this, as I mostly skimmed. Not-so-secret elements of strong talks are what you'd expect (passion, storytelling, humor), and would probably be fun as an e-book if it linked you to watch the talks he describes, but very little on how to implement the nine key elements. Also, I have been completely unsuccessful in trying to encourage faculty to have less text on slides.

If you want to read something more concise, I recommend doing a google search for Seth Godin and presentations. Not to watch his presentations but to read his blog posts on the subject.