Franny, Zooey, Seymour and Marvin.

A Math Revel—

Now at last—the Math Puzzler’s Paradise. If you have an urge to juggle numbers, here is a goldmine of mathematical high jinks and hocus-pocus. Tricks, brain-teasers, “magic,” paradoxes, problems and puzzles, riddles, conundrums, and enigmas galore. Frustration guaranteed.