From the author of the Torn trilogy comes an inventive romantic thriller. Every time someone makes a choice, a new, parallel world is spun off the existing one

Originally published: Evanston, Ill.: Row, Peterson, c1957.

Attitudes are central to understanding human beings' unique ability to create elaborate predispositions and evaluations based on their social experiences. This

In 1954 Leon Festinger, a brilliant young experimental social psychologist in the process of outlining a new theory of human behavior - the theory of cognitive

Individuals in modern societies move among a variety of social encounters each day. Often contradictory behaviors are required to carry out these interactions.