9781612507521, titled "The Behavior Code Companion: Strategies, Tools, And interventions for Supporting Students With Anxiety-Related and Oppositional Behaviors" | Harvard Education Pr, October 17, 2014, cover price $56.95 | About this edition: Since its publication in 2012, The Behavior Code: A Practical Guide to Understanding and Teaching the Most Challenging Students has helped countless classroom teachers, special educators, and others implement an effective, new approach to teaching focused on skill-building, practical interventions, and purposeful, positive interactions with students who have mental health disorders.

9781612507514, titled "The Behavior Code Companion: Strategies, Tools, and Interventions for Supporting Students with Anxiety-Related and Oppositional Behaviors" | Harvard Education Pr, October 17, 2014, cover price $27.95

9781612501376 | Harvard Education Pr, April 30, 2012, cover price $49.95 | About this edition: Based on a collaboration dating back nearly a decade, the authors—a behavioral analyst and a child psychiatrist—reveal their systematic approach for deciphering causes and patterns of difficult behaviors and how to match them with proven strategies for getting students back on track to learn.

9781612501369 | Harvard Education Pr, April 30, 2012, cover price $29.95