Includes crosswords, mathematical problems and word puzzles. The answers are provided in case readers get stuck, and an intelligence test is included with a reduced fee to join Mensa.

A Second Mensa Puzzle Book 1993, Chancellor Press, London

ISBN-13: 9781851523849

New edition

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A Second Mensa Puzzle Book 1985, Frederick Muller Ltd, London

ISBN-13: 9780584111217

Paperback

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