Bipolar Disorder Support Group
Bipolar disorder is not just a single disorder, but a category of mood disorders marked by periods of abnormally high energy and euphoria, often accompanied by bouts of clinical depression. This is the place to talk about your experience with bipolar disorder, learn from others' experiences, and find support.

If you have BP2 you might look at "why am I still depressed?" by Dr Phelps. despite the poor title it is about BP2 and the title refers to people who take ant-depresants but they fail to work - one possibility being they have have bipolar. He has a web site here if you can't find it and the web site has alot of the same info for free.
http://www.psycheducation.org/
I found the Kay Jaimson books next to useless.
I have learned so much from this book and I highy recommend it!