This book is too full of Pentecostal anecdotes that distract from the message of how to pray. To me, these "amazing" anecdotes give the impression that if you just have the discipline to pray every day for an hour then, shazam, God's magic will happen, and you will be changed. But that is not how people change, and not how God's word helps and guides one to change. The author is correct, it takes discipline to genuinely pray, and one must develop that discipline and habits to make it work. But the Pentecostal misunderstanding of the Holy Spirit skews this book in the wrong direction and may even lead one to disappointment and possible rejection of God once it is apparent the "shazam magic" is not going to happen. There are some good, strong points about prayer, praying and how to do so in the book, but one has to wade through the televangelist hyperbole and anecdotes to get to these points.