'Clinical Psychology for Trainees is an outstanding book. It deals with the most important questions facing today's clinical psychology trainees and students. It is written by three exceptional experts with a science-based perspective on psychological interventions and personalized as well as evidence-based psychotherapy. It is a rich resource for trainees working with patients and links clinical assessment to case formulation, treatment selection, and progress monitoring. I cannot imagine a better resource to learn about precision mental health than this wonderful book. Comprehensive and fun to read, it helps move clinical training and the practice of psychotherapy forward.' Wolfgang Lutz, Ph.D., Department of Psychology, University of Trier, Germany