These books are a lot of fun because they have puzzles to solve on all the pages. Some were tricky but still fun to solve. I liked the story too. Arth...
This puzzle books are a great way to spend some time. An exciting adventure story where Agent Arthur is off around the world, stopping spies and savin...
I enjoyed this book because it is an adventure where you solve puzzles to help Arthur on his adventure.
Arthur is very brave - he never gets any rest...