A book explaining the principles of reinforcement based on animal behavior. - Title: The Principles of Reinforcement for Getting Things Done - Author: Karen Pryor - Translators: Takashi Kawazaki, Naoko Sugiyama - Theme: Animal Behavior - Content: Explanation of reinforcement principles, from pet cats to caregivers. Thank you for viewing. I purchased this book when I was in vocational school, but I never used it and have been storing it. Please note that it may have some minor scratches due to amateur storage, so please consider this before purchasing.