Emily K. Sandoz, PhD, is a clinical psychologist and behaviour analyst who specialize in treating clients using acceptance and commitment therapy. She received her doctorate from the University of Mississippi, and she lives and works in New Orleans, LA. Kelly G. Wilson, PhD, is on the faculty of the Psychology Department at the University of Mississippi. He is co-author of Acceptance and Commitment Therapy: An Experiential Approach to Behavior Change, Terapia de Aception y Compromiso: Un Tratamiento Conductual Centrado en los Valores, Acceptance andCommitment Therapy for Chronic Pain, as well as over 45 articles and chapters on related basic and applied issues. His work includes the investigation of acceptance, mindfulness, and values-oriented strategies in the treatment of an variety of problems in living as well as in the basic behavioural science underlying therapeutic change. A complete listing of publications and other academic activities can be found in Wilson's vita on his academic website. Troy DuFrene is a writer who specializes in psychology. He is co-author of Coping with OCD, Mindfulness for Two, and Things Might Go Terribly, Horribly Wrong. He divides his time between the San Francisco Bay Area and Austin, TX.