I feel a little goofy talking about this, but this is a book that helped me deal with my anxiety a lot:
http://www.urbandharma.org/udharma4/mpe.htmlit takes a while to get into the meditation practice, so it's not something where you just flip a switch and fix everything, but over time it really helps you deal with stress and negative emotions if you keep at it. I've been doing it for a couple months and I feel like it's been very beneficial.