Edited by leading relational frame theory (RFT) scholars, Simon Dymond, PhD, and Brian Roche, PhD, Advances in Relational Frame Theory presents advances in all aspects of RFT research over the last decade, and provides mental health professionals a greater understanding of the core principals of acceptance and commitment therapy (ACT). A must-read for anyone interested in ACT, the book contains chapters written by Steven C. Hayes and Kelly Wilson, both research-active experts from the RFT community around the world.