Gray, John, 1951- The Mars and venus diet & exercise solution : create the brain chemistry of health, happiness, and lasting romance / John Gray ; foreword by Daniel G. Amen - New York : Pan Books, 2003 - 321 p. ; 20 cm. ISBN: 0330426559 RM49.90 Subjects--Topical Terms: Nutrition--Sex differencesNutrition--Psychological aspectsExercise--Sex differencesExercise--Psychological aspects