The Mathematical Tourist. Snapshots of Modern Mathematics. Ivars Peterson. Freeman, New York, 1988. xvi, 240 pp., illus., + plates. $17.95; paper, $10.95; Immuneracy. Mathematical Illiteracy and Its Consequences. John Allen Paulos. Hill and Wang (Farrar, Straus and Giroux), New York, 1989. 135 pp., illus. $18.95.
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