I read this book years ago when our pastor gave one to each family. I since have thought about that little book many times and couldn't remember what it entailed but remembered it had such an impact. I went to a "book sale" with a friend and there it was!!! I paid a dollar for it, the cover cost was .95 cents. But if you have never prayed before it is simple enough that you will become a professional prayer using God's word. If you are a long time intercessor you will be challenged to go deeper still with the Saviour. It is profound but simple, it is simply profound.