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Melissa & Doug Secret Decoder Book

Sale price $3.99 Regular price $4.99

Use the decoder wheel to solve the mystery . . . then turn the page for a whole new challenge! This exciting spy activity book has 18 pages of codes to crack and whodunits to solve. A few turns of the included decoder wheel--bound right into the book and visible from every page--will help young detectives complete each challenge as they put their deductive skills to the test! To uncover even more case-busting clues, sneaky double agents, and hidden treasure, a magic-reveal pen is included, giving every page plenty of play value. It all stores neatly within the tab-close covers--perfect for spies on the go.


  • Activity book and spy tools for kids
  • Crack the codes to solve the mysteries!
  • Part of the Melissa & Doug On-the-Go line of travel games and activity books
  • Conforms to ASTM D-4236.


  • Product: 6.25" x 10.25" x 0.75" 0.25 lbs
  • Package: 10.1" H x 6" W x 0.8" L 0.4 lbs