I recently finished "The Shack" by William P Young. I really do not want to spoil this book by telling you a lot of details so I highly encourage you to read it.
Lisa read it first and I just thought of it as being a "chick book" and figured I would never read it. But she kept telling me I needed to read it ... so I did.
The Shack will challenge your ideas of who God is, how He works in this world, and the relationship He seeks with you. You will gain insight into just how much He loves you, how the Holy Trinity works, and why tragic things happen. You will catch glimpses of the Kingdom God wants us to be a part of.
In the end, you may not agree with all of the author's implications and ideas but I still assure you that you will be forever changed in your own understanding and approach to life.
Read it. Seriously. Read it.