“Existential Depression : How to recognize and cure life -related sadnessin gifted people” is a self-help manual, edited by Marc Sanders. This book exposes the causes of a specific type of depression which is existential depression among gifted people, it presents symptoms and suggests possible treatments for it. The book also aims at providing useful instructions that help individuals to put an end to their depression and advance at all levels; socially , finanancially, and educationally