In "The Farther Reaches of Human Nature", an extension of "Toward a Psychology of Being", Maslow explores the complexities of human nature by using both the empirical methods of science and the aesthetics of philosophical inquiry. With essays on biology, synergy, creativity, cognition, self-actualization, and the hierarchy of needs, this posthumous work is a synthesis of Maslow's ideas.

Preface by: Bretha G. Maslow
Introduction by: Henry Geiger