'Mindfulness for Two' is a guide to the role mindfulness plays in psychotherapy, specifically acceptance and commitment therapy (ACT). In the book, author Kelly Wilson defines mindfulness from an ACT perspective and explores its relationship to the six ACT processes and to the therapeutic relationship itself. He explains the principles that anchor the ACT model to basic behavioral science. The latter half of the book is a guide to observing and fostering mindfulness in clients and in the reader. The book includes a DVD-ROM with more than six hours of sample therapy sessions with a variety of therapists on QuickTime video, DRM-free audio tracks of Wilson leading guided mindfulness exercises, and more.