5713619
9780716719588
Join math detective in solving nearly 40 puzzles inspired by methods in computer science and mathematics. The Tower of Lego, Odd Doors Problem, Spies and Double Agents, many more. Solutions.Shasha, Dennis is the author of 'Puzzling Adventures of Dr. Ecco', published 1988 under ISBN 9780716719588 and ISBN 0716719584.
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