Dr. Baker's widely used Handbook of Pediatric Primary Care has now been updated and expanded into two volumes-- Pediatric Primary Care: Well-Child Care and Pediatric Primary Care: Ill-Child Care . These practical handbooks provide easily accessible information on virtually every problem encountered in the primary care of children. Pediatric Primary Care: Well-Child Care focuses on health maintenance supervision and behavioral and developmental pediatrics. New chapters cover newborn screening, the sports physical, the adolescent visit, injury prevention, telephone medicine, and medical informatics. A significantly expanded behavioral and developmental section includes new chapters on negative behaviors, childhood sexuality, and attention deficit hyperactivity disorder.