A perfect stocking stuffer this Christmas!

• A handy, paperback book, packed with puzzles, games and activities that will put children's powers of logic to the test.

• The puzzles include breaking a castle code using patterns on different shields, drawing impossible shapes and lots of mind-bending riddles.

• Full of colorful illustrations and space to draw, color and complete the different activities, this book is ideal for keeping children busy over long journeys and other quiet times.

• Includes answers at the back of the book so children can play alone or with a friend.