Secret Puzzle Fun

Red reveal glasses and an invisible ink pen with UV light bring a unique puzzling experience to this engaging puzzle book.

This activity book combines the fun of secret codes and invisible ink. Packed with Hidden Pictures puzzles, codes puzzles, mazes, criss crosses, and riddle puzzles, kids can use the glasses and invisible ink to solve and enhance the puzzles.

Binding Type: Paperback
Publisher: Highlights Press
Published: 05/09/2023
ISBN: 9781644729250
Pages: 32
Weight: 0.81lbs