Topics: Nancy Bayley-Classic investigator of children's growth and development, gene modifers: application to cystic fibrosis, precocious puberty, autism spectrum disorders, issues and advances in childhood diabetes, advances in telemedicine, pediatric laparoscopy, skeletal dysplasias, rational use of laxatives in children, primer on neonatal jaundice, attention-deficit. hyperactivity disorder, cosleeping, current status of cryptorchidism, Chlamydia trachomatis infection in adolescents, Prader-Willi syndrome