Horace Williams Jr. 3 years ago I was moved by his story and appreciated how he shared his own personal experiences throughout the book to help the reader absorb the importance of his message. Williams answers a lot of the questions that many have about what prayer actually is if it works, and why it may seem like God is not listening -- when in fact He really is.
The Scriptures Williams quotes work quite well with his topics, and the PowerPoint summaries are a great way to make sure you've got the full message of the chapter