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Tunnel Hill
the artistic language of Hawai'i
ISBN13: 9780399573323
still in its infancy
Aviation enthusiasts
The Puzzling Adventures of Dr. Ecco AUTH-11159051 Tunnel HillDr. Ecco is a mathematical detective and puzzle solver. In this book readers are invited to join him in solving nearly 40 puzzles inspired by methods in computer science and mathematics, including The Tower of Lego, the Odd Doors Problem, Spies and Double Agents, Gossiping Defenders, Code Breaking, and many more. Author: Dennis Elliott Shasha Publisher: Dover Publications Published: 07 21 1997 Pages: 208 Binding Type: Paperback Weight: 0. 55lbs Size:
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