Material adapted from: Classic brainteasers / Martin Gardner _ Brain bafflers / Robert Steinwachs _ Great book of mind teasers & mind puzzlers / George J. Summers _ Mind-sharpening lateral thinking puzzles / Edward J. Harshman.
Includes index.
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Brain teasers. ISBN 0806949953. Published by Sterling in 2000. Publication and catalogue information, links to buy online and reader comments.
