This book is jam-packed with amazing puzzles, which start easy and get harder as you go through the book. There are mazes, dot-to-dots, odd one out, spot the difference, and picture puzzles. Every puzzle has a time challenge at the top of the phage. The puzzles gradually become more complex, until you meet the ultimate challenge - one so hard that you'll be tempted to look at the solution at the back of the book! Test your skill to see if you can beat the best of the rest!