This book’s audience is intended to be people suffering from depression or bipolar disorder and their relatives. The book is divided into four parts: Understanding Depression, Unraveling the Secrets [of depression], Destructive Effects of Mania or Depression, and Treatments of Depression. The intended audience will find this book easy to read yet comprehensive. Topics are reviewed in a scientific manner, but the language is not overly technical, and, appropriately, trade lingo is not used.