Jeffrey Schwartz has a GREAT BOOK called
Brain Lock that helped me a lot!
Claire Weekes has several books...
I like Hope and Help For your nerves. Talk about comforting!!!
Richard Carlson's book
You can be happy no matter what is far from some cheesy book.. it has excellent tips to deal with depression and anxiety!!!!
These books may not be online but I know that portions or exceprt of Schwartz book are... hope this helps