Psychology in action / Margaret O. Hyde and Edward S. Marks. Illustrated by Carolyn Cather. Hyde, Margaret O. Marks, Edward S. Cather, Carolyn. Psychology Juvenile literature. Psychology Vocational guidance Juvenile literature. BF149.5 .H9 150 HYP Bibliography: p. 154-157. A survey of the many aspects of psychology as it attempts to understand human behavior through the study of learning, intelligence tests, prejudice and community relations, isolation, space travel, and animal behavior. New York : McGraw-Hill, 1967. 1967. 1967 Text 160 p. ; eng