Gregory Chertok Author

W. George Scarlettis a professor of child development at Tufts University. He is the author of numerous books and articles about children's play and organized youth sports. He lives in Medford, Massachusetts. Gregory Chertok is a sport psychology program director and has developed several programs for student athletes to enhance both athletic and academic performance. He lives in New City, New York. Jacob L. Lipton was a collegiate baseball player and director of a summer youth sports camp. He lives and works in Arlington, Virginia. Erik S. Johanson is a project manager for the Economy League of Greater Philadelphia. A former collegebaseball player, he now resides in Philadelphia.