T. Berry Brazelton, M.D., founder of the Child Development Unit at Children's Hospital Boston, is Clinical Professor of Pediatrics Emeri tus at Harvard Medical School. and Professor of Pe diatrics and Human Development at Brown University . "Dr. Brazelton has greatly enriched the practice of pediatrics and the science of child developmen t" (C. Anderson Aldrich Award, American Academy of Pediatrics). His much-acclaimed books for parents include Touchpoints, To Listen to a Child, and In fants and Mothers.Joshua D. Sparrow, M.D., a child psychiatrist at Children's Hospital in Boston, is on the faculty of Harvard Medical Sc hool. He is Associate Director of Training at the Brazelton Touchpoints Center and co-author with Dr . Brazelton on many of his New York Times Syndicat ion columns.