I think that it is a great adventure puzzle book for all ages. It has many puzzles between chapters, and an exciting plot. After Winston gives his sister a birthday presant, they wind wooden strips that lead them to an incredible adventure with action, mystery, doublecrossers and a missing ring that leaves you hanging. Will they find it? Will they figure out the puzzles? Will they make friends with an angry librarian!? Find out more as you read the Puzzling World of Winston Breen. Also read: Potato Chip Puzzle, and Puzzling Mansion!