Based on Stahl's (U. of Kansas-Lawrence) lectures for liberal arts majors, requires no more background than high school algebra and some coordinate geometry. Introduces the theory of two-person games starting from some easy zero-sum games and progressing to proofs of the two-by-two cases of von Neumann's Minimax Theorem and the existence of the Nash Equilibrium. Annotation c. by Book News, Inc., Portland, Or.