Neat, you found it! I was thinking about adding it to the Spread The Message page... ideally, people on Facebook would see people joining and check out Dr. Paul's book.
why dont you also pre-order the book on Amazon.com, instead of just pledging to buy it when it comes out. It was already #4 on their best sellers list and is isnt due to be for a couple of months! Keep it up, looks like a great book.
Looks like you don't get charged until it ships around April 30.
The campaign or the publisher should, right now, "leak" out the first chapter or something to generate buzz. The preface alone is remarkable. April 30 is too damn long of a wait!