This set of 5 volumes contains the collected papers of Sigmund Freud, one of the most influential psychologists in history. Printed in 1963 by Collier Books, these original paperbacks are a must-have for any psychology enthusiast. The books are in great shape and will make a valuable addition to any collection.

The set includes works on various topics in psychology, all written in English. The binding is in mass market paperback style, and the author is Sigmund Freud. The publisher is Collier Books, and the subject is psychology. This set is perfect for collectors or anyone interested in the history of psychology.