The Behavior of Organisms: Extended Edition

The Behavior of Organisms: Extended Edition is here! The B. F. Skinner Foundation is pleased to offer this new edition of B. F. Skinner’s classic work. The Extended Edition includes an article that B. F. Skinner wrote in 1988 where he reflects on the significance of his original book from a perspective of fifty years later. Also included are two letters that B. F. Skinner wrote to his good friend and colleague Fred S. Keller around the time of the first publication of the book. The new edition also includes a new foreword written by Bill Morse, a student and colleague of Skinner’s. To order your copy, click here.