An important addition to any ACT professional’s library, The ACT Practitioner’s Guide to the Science ofCompassion explores the emotionally healing benefits of compassion-based practices when applied to traditional acceptance and commitment therapy (ACT). This book offers case conceptualization, assessments, and direct clinical applications that integrate ACT, functional analytic psychotherapy (FAP), and the science of compassion to enhance therapists’ processes. The book also explores how these modalities work in harmony, ultimately making ACT more effective in increasing client psychological flexibility.