This document discusses feedback from reviewers and students on the textbook "Principles of Behavior". Reviewers praise the book for its numerous examples, clear explanations of complex concepts, thorough coverage of topics, and adherence to a single theoretical framework. Students rate the book as very valuable and appreciate its real-world examples and case studies. The author aims to appeal to both undergraduate and graduate students by structuring the book with core "Fundamentals" sections and optional advanced enrichment material. Overall, feedback indicates the book is effective at teaching behavior analysis concepts to students at different levels.