Information and methodological materials for adolescents . SPb. , SPbGAFC named after P. F. Lesgafta, 2004. 60 s. The manual was published within the framework of the Federal Target Program “Comprehensive Measures to Counter Drug Abuse and Illicit Trafficking for 2002-2004” .. Who am I? What do I know about myself? How do I differ from others, and what is similar to them? The book is designed to help teenagers find answers to such questions based on psychological knowledge. It describes the basic qualities of the human person and provides tests that allow you to study these qualities in yourself. Short