I came across this book on the website of Christ Church of Oak Brook, IL. I was initially only going to purchase one, but I was lead by the Holy Spirit to purchase two, and I'm so glad that I listened. My wife and I have been reading this book for our morning Spiritual Formation. We have been overwhelmingly blessed and convicted and inspired, and informed and corrected and so much more. I have been a pastor for over 20 years, and I often hear people say that they don't know how to pray. This is a great resource to help followers of Jesus Christ grow in their praying. I hope that you would consider this book as a resource in your growth and maturity.