If you buy just one book on bipolar disorder, let this be it. There's an old saying: "Prevention is better than cure." If you have bipolar disorder, this is especially true. For you, it's incredibly important to read the warning signs of a possible episode. For instance, you may find you are not sleeping as well as usual, or you might be sleeping too much. You may stop doing things that you normally enjoy, or you may start acting out your impulses...