Health Psychology : 3rd Ed. An Interdisciplinary Approach by Deborah Fish Ragin is a comprehensive textbook published by Routledge in 2018. This hardcover book delves into the subject of health psychology, offering valuable insights and knowledge on the intersection of health and psychology. Ideal for students and professionals in the field, this textbook provides a deep understanding of the subject through its interdisciplinary approach. With detailed information and expert authorship, this book is a must-have for anyone interested in the realm of health psychology.