3527447
9781402717420
This is a varied and original collection of contemporary brainteasers from Mensa. Many of the featured puzzles are of World Puzzle Championship level.Grabarchuk, Serhiy is the author of 'New Puzzle Classics Ingenious Twists on Timeless Favorites', published 2005 under ISBN 9781402717420 and ISBN 1402717423.
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