We've done book study classes on this book several times -everyone loves it. I have never had a participant who dropped out or who said it wasn't worth the effort. This book changed my life and I love leading others to discover it.
I had checked this book out originally from the library and it was so good that I ordered 2 through Christianbook.com. My children are 12 and 17 and we are currently using it as a part of our Bible study with our familly. This book is all about the way you think and how to think God's way using Philippians 4:8 principles. When you study the Bible and see how your thoughts and words effect your present and future this book helps bring out and emphasize the importance of renewing the mind. All in all this is a great book to refer back to and to continually have the joy filled live God wants us to live.