I on the other hand do recomend "The Shack" by William Young. I thought it was a very great book and I find it hard to understand why people would say that a fictional book would lead someone to a non biblical interpretaion of God. Thats the same as saying to stay away from Star Trek because it leads you to believe a false idea of space travel. Its a fictional book and not to be judged as if the author was trying to convey some doctrine.
The Shack made me think outside of the box and let go of my religious conditioning that we all have to some degree. I realized from reading it that I really dont have God figured out as much as Id like myself to believe and for the humble person that is a delight. The book helped me to understand the trinity, faith, our position in Jesus and much more, in ways I never thought about. The author used a fictional plot to relate God to the normal person. I am very surprised at how much I personally related to the writing from questions I have and thoughts of God most people think. I definately recomend at least reading it for yourself and making your own judgement on it, if you dont like it....oh well. But chances are you will be very blessed.