In this book, Dr. Kisseadoo provides rich and tremendous insights into the basic differences that characterize and distinguish men and women. He also highlights the modified significant differences among different men and different women that are rooted in their training, plus cultural, social, spiritual, and environmental exposure. These fundamental differences in thinking patterns, preferences, perceptions, responses, actions, attitudes, and aspirations constitute the infrastructure for the distinctive traits exhibited by each person. The differences make individual men and women unique, special, and interesting characters. These distinct male-female personality differences must be properly understood before we can create productive and satisfying bonds of fellowship in relationships, especially in marriages and romantic associations. The knowledge and their application would enable us to discuss and agree on solutions to common problems in all relationships. We need to understand them before we can make true friends.