The Penguin Dictionary of Psychology by Arthur S. Reber is a comprehensive reference book published by Penguin Publishing Group in 1986. This revised edition features illustrations and is written in English, making it accessible to a wide audience interested in psychology. With a compact size of 5.2 inches in length and 7.7 inches in width, this dictionary offers a convenient format for quick reference on a variety of psychological concepts and terms. It is a valuable resource for anyone looking to expand their knowledge in the field of psychology.