John Gray is the best selling relationship author of all time and author of "Men Are from Mars, Women Are from Venus". His most recent book is "Venus On Fire, Mars On Ice: Hormonal Balance - The Key to Life, Love & Energy". He helps men and women understand and appreciate their gender differences in both personal and professional relationships. John travels the world speaking to large and small crowds, private and public groups, with companies and couples. He also leads regular seminars at his exclusive ranch in Mendocino, California. Visit MarsVenus.com for more information on John Gray.