John Gray, Ph.D., is the author of 16 best-selling books, including Men Are from Mars, Women Are from Venus, the number one best-selling book of the last decade and the number one relationship book of all time. In the past 15 years, over 40 million Mars and Venus books have been sold in over 45 languages throughout the world. An expert in the field of communication, Dr. Gray’s focus is to help men and women understand, respect, and appreciate their differences in both personal and professional relationships. In his many books, CDs, DVDs, tapes, workshops, and seminars he provides practical tools and insights to effectively manage stress and improve relationships at all stages and ages by creating the brain chemistry of health, happiness, and lasting romance. His latest book, Why Mars and Venus Collide, reveals how men and women can improve relationships by understanding how they cope differently with stress.