John Gray, PhD is the best-selling relationship author of all time and the most trusted voice in relationships today. He is the author of 17 books, including the New York Times #1 Best-Selling Book, Men Are From Mars, Women Are From Venus. His books have sold over 50 million copies in 50 different languages around the world. John is the leading internationally recognized expert in the fields of communication and relationships. His unique focus helps men and women better understand and respect their gender differences. John's advice can be easily used to improve relationships at home and at work.