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Format 260mm x 230mm 96pg Paperback

Readers young and old will love these fast-paced, fun-packed, fully illustrated books. They’re packed withingenious puzzlesthat will really get you thinking outside the box. With just a little daily mental exercise, you’ll find that you’re

sharper, faster-and ready to tackle whatever head-scratching

problems might come your way! The activities in this series range from classic riddles and code-cracking games to innovative visual puzzles.

Whether you choose to tackle these activities alone, or challenge friends and family, you’ll have a real blast. Suitable for anyone aged 9 to 99.