Berger, Kathleen Stassen. <br/><br/>
The developing person through the life span / 
Kathleen Stassen Berger ; with the assistance of Ross A. Thompson. 
 - Fourth 
 - New York, NY :  Worth Publishers,  c1998. 
 - 1 v. (various pagings)  :  ill. (some col.) ;  29 cm.