The Ultimate Mathematical Challenge: Over 365 Puzzles to Test Your Wits and Exci | DealShopping UK

The Ultimate Mathematical Challenge: Over 365 Puzzles to Test Your Wits and Exci

14.99 GBP 13.49 GBP 10% Off

Challenge yourself with 365 fresh mathematical riddles, each designed to stretch reasoning, number sense and spatial thinking while keeping the book light enough for daily brain‑training sessions.

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