John Gray is the leading relationship expert in the world. His relationship and health books have sold over 50 million copies in 50 different languages. His groundbreaking book, Men Are from Mars, Women Are from Venus, is the best-selling non-fiction book of all time.

John helps men and women better understand and respect their differences in both personal and professional relationships. His approach combines specific communication techniques with healthy, nutritional choices that create the brain and body chemistry for lasting health, happiness and romance. His many books, videos, workshops and seminars provide practical insights to effectively manage stress and improve relationships at all stages of life and love.

John also travels the world teaching communities and companies the best ways to improve their relationships and communication. He has appeared on The Oprah Winfrey Show many times as well as The Dr. Oz Show, The Today Show, CBS Morning Show, Good Morning America, The Early Show, The View, and many others. He has been profiled in Time, Forbes, USA Today and People.

John Gray lives in Northern California with his wife of 29 years, Bonnie. They have three grown daughters and four grandchildren. He is an avid follower of his own health and relationship advice.