Book excerpt: This issue by Dr. Judith Owens focuses on sleep behavioral problems with articles covering topics such as Addressing Sleep Problems in Children with Anxiety Disorders, Behavioral Treatment of Insomnia in Children with Attention Deficit Hyperactivity Disorder (ADHD), Application of Cognitive Behavioral Therapy for Insomnia (CBT) in the Pediatric Population,Treatment of Delayed Sleep Phase Disorder (DSPD) in Adolescents, Tricks of the Trade: Practical Techniques for Managing Behavioral Sleep Problems in Young Children, Quality of Life in Children with Narcolepsy, Myofunctional Therapy in the Treatment of Pediatric Sleep Disordered Breathing, Improving Positive Airway Pressure (PAP) Adherence in Children, Creating the “Child-Friendly Sleep Lab, Controversies in Treatment of Pediatric Insomnia.