Currently reading
My Soul Immortal
The Cross and the Switchblade
Life's Healing Choices: Freedom from Your Hurts, Hang-ups, and Habits
Camp Boyfriend
Wish Me Tomorrow
The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory
Good description of string theory. He tries to simplify it for a general audience, but it can be slow going for a while. The book is dated; there is an example of a company building a bridge between the two towers of the World Trade Center, which no longer exists. If you have patience, this is a good book.