The Complete Adult Psychotherapy Treatment Planner (PracticePlanners) is a comprehensive textbook authored by Timothy J. Bruce, L. Mark Peterson, and Arthur E. Jongsma Jr. It covers the subject areas of psychology and medical treatment, offering a thorough approach to adult psychotherapy. Published by Wiley & Sons, Incorporated, John in 2021, this trade paperback book contains 560 pages and is part of the Practiceplanners Ser. With a focus on psychotherapy in general and internal medicine, this textbook is a valuable resource for professionals in the field.