COMSEP, the Council of Medical Student Education in Pediatrics, is a community of pediatric educators committed to supporting each other and delivering excellent pediatric education to medical students.  The articles and commentaries in this Pediatric Collection, titled Enriching Pediatric Learning: A Guidebook for Preceptors, have been written by COMSEP members, and the principles of our organization have driven much of their work. The 35 articles in this Pediatric Collection have been grouped by themes, and together they describe skills and strategies to improve clinical teaching with practical tips that can be put in to use that day with a trainee.  We hope that this Collection, too, will be a practical resource that will support preceptors and educators in their quest to teach, assess, and inspire the medical students with whom they work.