Pediatric Endocrine Self-Assessment Program (Pediatric ESAP), Reference Edition, 2021-2022 is a self-study curriculum specifically designed for endocrinologists seeking initial certification or recertification in pediatric endocrinology, program directors interested in a training instrument, and clinicians and health professionals seeking a self-assessment and a broad review of pediatric endocrinology. Pediatric ESAP consists of 100 multiple-choice questions in all areas of pediatric endocrinology, diabetes, growth, and metabolism. There is extensive discussion of each correct answer and references. Pediatric ESAP is updated every two years with new questions.