I liked the description on the back of the book that says, "No matter how much you know about the Gospel, this compelling book will provide a radical understanding of God's grace and power." That was so true as I read this short but pack-full-of-truth book. It deals with the "tragedy of misplaced faith", a great chapter on why grace is so amazing and ends the book with answers to very common questions of people who struggle with being sure of their eternal destiny. I did a lot of highlighting and going back over certain sections of this book. I highly recommend this concise and powerful book!