This book, published in 1970, is still brand new .................................................................... The Missing Link by Maitland A. Edey explore humanity's eduring quest for self-understanding. From the ancient Greek aphorism "Know thyself" to modern psychology, Edey examines how religion, philosophy and science shaped our understanding of human nature. However, besides centuries of exploration, a crucial piece of the puzzle remains exclusive. Edey delves into the missing link, questioning whether true self-knowledge can ever be fully attained.