The Borderline Personality Disorder Workbook by Daniel J. Fox, PhD is a user-friendly, systematic, and pragmatic set of tools designed to help clients with borderline personality symptoms identify and work toward change through a variety of multidimensional activities and exercises. It provides an integrative approach to treating BPD, drawing on evidence-based dialectical behavior therapy (DBT), acceptance and commitment therapy (ACT), cognitive behavioral therapy (CBT), and interpersonal therapy.