I have read The Art of Happiness: A Handbook for Living,
http://www.amazon.com/Art-Happiness-...e=UTF8&s=books . I found it interesting. It was kind of an interview with the Dalai Lama. A few people reviewed it on Amazon as well
I have also read The World of Tibetan Buddhism: An Overview of Its Philosophy and Practice by the Dalai Lama. This one dragged a little for me, but it probably wasn't a good time in my life to read it when I did. Kind of a stressful period, and I had trouble consentrating.
http://www.amazon.com/World-Tibetan-...e=UTF8&s=books