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The Number Detective: 100 Number Puzzles to Test Your Logical Thinking by Jon Millington (Paperback, 1999)

Wordery (1901947)

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The Number Detective by Jon Millington 9781899618330 (Paperback, 2014) Delivery UK delivery is within 4 to 6 working days. International delivery varies by country, please see the Wordery store help page for details.

About this product

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This is an intriguing and original puzzle book where unknown numbers have to be identified by a series of cryptic clues. Logical thinking and systematic detective work is required and these puzzles offer a fine way to reinforce the meaning of mathematical words and to investigate and appreciate the ever fascinating properties of numbers.