Get Out of Your Mind and Into Your Life has introduced hundreds of thousands to the core skills of acceptance and commitment therapy (ACT), offering a breakthrough approach to mental health and positive change. This special 20th anniversary edition includes a new preface by ACT cofounder Steven C. Hayes, explaining why ACT is a ?game changer.? Readers will learn to identify their true values, live intentionally, reduce suffering, and commit to a meaningful life?even amid adversity.