Young Readers Can Wrap Their Heads Round Over 80 Mind-expanding Enigmas In This Entertaining Puzzle Book, Wonderfully Illustrated In Full-colour. From Classic Riddles To Code-cracking Games, This Activity Book Is Packed With Ingenious Puzzles That Will Really Get Children Thinking Outside The Box. With Just A Little Daily Mental Exercise, Readers Will Become Sharper, Faster-and Ready To Tackle Whatever Head-scratching Problems Might Come Their Way includes: Japanese Puzzles To Boost Logical Thinking Memory Games To Help Information Retention Spot The Difference To Improve Observation Skills And Much More these Puzzles Are Brought To Life By Vibrant Scenes And Lively Characters, Beautifully Illustrated By Evelyn Rogers.