This may not be about Bipolar in particular, however, the things that go through the characters head are similar to depressive episodes and the book has very helpful quotes that can get you through your day. The story is also a movie. PERKS OF BEING A WALLFLOWER by Stephen Chobosky
and you might be thinking "oh that sounds like a children's book" Well it is not, it is actually not even considered a young adult read in bookstores, though it does follow a freshman boy's life. However, I cannot stress enough the helpfulness and validation to your feelings that this book gives. It is a quick read!