Lawrence J Cohen, PhD

Lawrence J. Cohen, PhD , is a clinical psychologist specializing in children's play, play therapy, and parenting. He is the author of Playful Parenting and coauthor of The Art of Roughhousing ; Best Friends, Worst Enemies ; and Mom, They're Teasing Me .

Lawrence J. Cohen, PhD , is a clinical psychologist specializing in children's play, play therapy, and parenting. He is the author of Playful Parenting and coauthor of The Art of Roughhousing ; Best Friends, Worst Enemies ; and Mom, They're Teasing Me . See less