Packed with over 100 mind-bending challenges, this exciting activity book is bursting with logic puzzles, number games and clever brainteasers that are perfect for smart kids who love to solve problems and think outside the box.From tricky sequences to codes to crack to sudokus and spot-the-differences, every page offers a new opportunity to test powers of deduction and lateral thinking. Kids will enjoy hours of fun as they tackle each imaginative puzzle and sharpen their minds along the way.Designed to stretch brainpower and boost confidence, this book helps young readers develop problem-solving skills, patience and critical thinking in a fun and engaging way. Whether they're working through it on a rainy afternoon, during a long trip, or as a break from schoolwork, this book is the ideal companion for kids who love a challenge.Written by Dr Gareth Moore, the bestselling author of the popular Clever Kids¬ series, this puzzle-packed adventure is designed to entertain and educate. Illustrated by Chris Dickason in a funny and entertaining style.