David R. Shaffer
David R. Shaffer has written at least 1 book. Their most popular book is Developmental Psychology: Childhood and Adolescence with 2 saves with an average rating of 3⭐.
David R. Shaffer has written at least 1 book. Their most popular book is Developmental Psychology: Childhood and Adolescence with 2 saves with an average rating of 3⭐.
2013 • 2 Readers • 720 pages • 3