If you really want to do your part in capturing people's attention in preaching, I recommend this book. It's an easy, but powerful, read. This style of preaching is very different than what is traditionally taught by mentors and Christian colleges.
As per Mr. Stanley's sermons, this book has one point: one point sermons. It is an easy read and makes a good point. I do find the book light and limited in its usefulness, although it has some good tips for preaching.