The book - The Shack

Have you read this book? It was very interesting and not what I thought it was going to be. If you were to ask me what it was about I would have to say ... it was an attempt to describe God? or our relationship with God? It isn't the gospel and probably shouldn't be confused with the Bible as a source of truth but it did make me think about how big God really is and how hard it really is for us to understand who He is. I know this all sounds kind of vague but there are some interesting word pictures in this book that made me really think and search out a few scriptures. It also made me think about relationships and how they affect our spiritual life. Any way read anything interesting lately?