1. The Benevolent God
2. The Critical God
3. The Distant God
4. The Authoritative God
Here is a story about the book from ABC News:
I intend to read the book and perhaps have some additonal posts on the subject.
P.S. I just discovered that USA Today has an interesting article with some charts illustrating the relation between one's conception of God and other issues such as homosexuality, poverty, disasters, and the USA.
Also here is a link to the book's website. There you will find a test to determine your conception of God (that is, if you believe in one).