<p><strong>Join Mr. Mystery on this thrilling mystery adventure! </strong></p><p><br></p><p>Fans of Mr. mystery secret agent will enjoy gathering clues and uncovering the truth by solving puzzles in this 48-page activity book. Includes one special invisible ink pen to help you discover the clues and solve the mysteries. After getting some clues and studying the hints, color in the blanks with your special pen to reveal the truth! This mystery activity book is loaded with puzzling cases and mysterious events for hours of safe and quiet detective entertainment. Great choice for mess-free road trip games!</p><p><br></p><p><strong>What you get:</strong></p><p>1 Secret Agent & Spy Game Book</p><p>1 Special Pen</p><p><br></p><p><strong>Dimensions:</strong> 11" x 6" activity book</p>