“Joining Together: Group Theory and Group Skills” is a textbook published by Pearson Education in 2016. Authored by Frank and David Johnson, the book covers topics in leadership, sociology, and interpersonal relations. With a focus on group theory and skills, it provides 696 pages of insightful information in English language. This trade paperback is a valuable resource for those interested in understanding and improving group dynamics in various educational, psychological, business, and social science contexts.