Russ Harris's free PDF and EPub books download right here. Dr. Russ Harris, initially a medical doctor, later became a therapist and writer. He is recognized for his book “The Happiness Trap” among his nine publications. His work is primarily focused on Acceptance and Commitment Therapy (ACT), and he has provided ACT training to more than 50,000 health professionals. So to download Russ Harris books in PDF and Epub free you have come to the right place.