Book excerpt: "Widely regarded as the authoritative work on the principles and practice of applied behavior analysis (ABA), this indispensable volume is now in a revised and expanded second edition. Leading experts present evidence-based procedures for supporting positive behaviors and reducing problem behaviors with children and adults in diverse contexts. Chapters delve into applications in education, autism treatment, addictions, behavioral pediatrics, and other areas. Covering everything from behavioral assessment and measurement to the design and implementation of individualized interventions, the Handbook is a complete reference and training tool for ABA practitioners and students. Key Words/Subject Areas: ABA therapy, behavior analysts, developmental disabilities, autism spectrum disorders, autism treatments, behavior management, functional behavioral assessments, texts, textbooks, research handbooks, positive reinforcement, behavioral pediatrics, behavioural, behaviorism, children, adults, principles and procedures, graduate courses, classes, BCBA certification, training, reducing problem behaviors, treating autistic kids, behavioral treatments, early interventions, positive behavior supports, comprehensive guide, special education Audience: Behavior analysts and trainees working with children and adults, including special educators, school and clinical psychologists, autism specialists, and behavioral medicine professionals"--