You can crack codes, uncover hidden clues, reveal secret messages, and be a super sleuth with this deluxe kit!

Melissa and Doug | Last Drop Gallery Melissa and Doug | Last Drop Gallery

These activity books let kids play spy games and solve mysteries with magic ink, red-lens technology, or a secret decoder wheel! The bundle includes: the Secret Decoder Game Book, with 18 pages of codes to crack and whodunits to solve; The Case of the Slippery Flippers (18 pages) , with mazes, seek-and-find pictures, puzzles, and word scrambles to solve to help Gary Gumshoe follow the clues and solve an important case; and The Case of the Runaway Ruby, with 18 pages of challenges to help Gary Gumshoe find Madame Mahvelous’s missing ruby. This Secret Decoder deluxe activity set from Melissa and Doug Toys is great for children who love figuring things out.Travel Activity Pad Game to round out the hands-on play experience and give kids another engaging option for screen-free fun.