★This book will stretch kids' logic, computation, reasoning, and problem-solving skills, all while providing hours of entertainment.
★Puzzle solving is proven to help reduce stress and relax children.
★A fantastic way to practice and develop maths and arithmetic skills in a fun and engaging way.

Discover the joys of number puzzles with this jam-packed book of kids' puzzles. Ranging from easy to advanced, this cool illustrated collection builds problem-solving skills and is guaranteed to provide hours of fun for puzzle whizzes aged 7+.

Ivy Finnegan
Ivy Finnegan is an widely respected writer and editor of nonfiction for children and adults, specialising in puzzle and activity books. She has been compiling puzzles for more than 10 years. She lives in London, England.

Luke Seguin-Magee
Luke Seguin-Magee is an artist of children's books and comics. In the course of his career he has also designed, made graphics, illustrations and animations for computer games, websites and apps for a wide range of clients in Denmark, Canada and USA. He hails from Montreal, Canada, and now resides in Copenhagen and Stockholm. He studied fine art in Canada and multimedia design in Denmark. He is married with four children - ranging in age from 6 to 22.