I already own that book and have done a group study on it about five years ago. I love it and I love Rick Warren. There is so much in that book that one study is not enough, so I would love to do it again, and I strongly urge anyone in here to give it a try. This is a very informative and Biblical study that anyone here could benefit from. And...if this one is sucsessful then I have a suggestion for another book by the same author.