Case of the Runaway Ruby
This exciting spy activity book has 18 game pages of mysteries to solve.
A few turns of the included decoder wheel--bound right into the book and visible from every page--will help detectives-in-training complete each challenge as they put their deductive skills to the test!
To uncover even more case-cracking clues, master mazes, and complete puzzles, a magic-reveal pen is included, giving every page plenty of play value.
It all stores neatly within the tab-close covers.
Dimensions: 10.5" x 6" x 1"