Bipolar Disorder (formerly known as "Manic Depression") affects 2% of the general population. It is very important to be informed about the nature of the disorder as well as how to manage its episodes. A comprehensive guide for the diagnosis and, of course, the treatment of Bipolar Disorder. Includes 4 complete questionnaires in Greek with their keys. In the same series, INTERNET ADDICTION, prevention, diagnosis - treatment, by the same author, is also available, with a complete bibliography and 4 questionnaires with their keys.