This psychological medical encyclopedia deals with love and sex from childhood to adulthood. It deals with human emotional feelings and sexual diseases and ways to prevent them. Is sex a fundamental cause of the collapse or success of marital life? Does a woman have a role in it? What do you know about psychological complexes? Sexuality, and deals with homosexuality, its types and causes, and how to deal with psychopaths sexually, and foods that arouse sex, as well as herbs, and does smoking or drinking drugs have an effect on this... All of this and much more that you will learn about through this encyclopedia. .. If you want to get to know yourself emotionally and sexually, all you have to do is acquire this comprehensive, comprehensive and useful encyclopedia on all organic, psychological and emotional levels.