Growing and changing : a handbook for pre-teens / Kathy McCoy & Charles Wibbelsman ; illustrations by Bob Stover. McCoy, Kathy 1945- Wibbelsman, Charles. Stover, Bob, ill. Sex instruction for children. Puberty Juvenile literature. HQ53 .M44 1986 136.5 MCG Includes index. Addresses questions pre-teens have about puberty in such areas as body changes, changes in feelings, hygiene, health problems, and talking to doctors and parents. New York : Perigee Books, c1986. c1986. 1986 Text 159 p. : eng