Melissa & Doug Secret Decoder Game Book

Description

Use the decoder wheel to solve the puzzle and then go to production for a whole new challenge. - This exciting spy activity book contains 18 pages of codes to solve and solve. - A few turns of the included decoder wheel - installed right in the book and visible from every page. - You will help young investigators complete each challenge as they put their deductive skills to the test. - You'll notice that more case busting guides, rogue agents, stunts and hidden treasures, and a magical reveal pen are included, and each page offers a lot of gameplay value.