In a world where men and women are constantly told they are not different, His Brain, Her Brain shows couples what they instinctively know--men and women are different, and these divinely designed differences, when understood, make a marriage stronger and happier. Combining the latest brain research along with their experiences in over three decades of marriage and counseling, Dr. Walt and Barb Larimore explain how the unique design of each sex, particularly the unique brain and hormones of each, results in different habits, tendencies, and nuances of thought and action.