John Gray is the author of one of the most well-known and trusted relationship books of all time: Men Are from Mars, Women Are from Venus. USA Today listed his book as one of the top 10 most influential books of the last quarter-century, and it was the #1 bestselling book of the decade. Dr. Gray’s books have been translated into approximately 45 languages and published in more than 100 countries, continuing to be bestsellers. He has written over twenty books, the most recent being Men Are from Mars, Women Only: Be Happy With or Without a Man.
OCTOBER 13-14, 2026 • AUSTIN, TX
John Gray
Consciousness & Altered States
Knowing God: Altered States and Expanded Consciousness With and Without Psychedelics
