From Secret Codes to Tricks of the Trade for Real Life Spy Kids! This compact, action-packed book and kit will enable kids to take fingerprints, communicate in code, disguise themselves, build a periscope, craft secret hiding places, and much, much more. They’ll even learn a bit about some famous historical spies. Whether the focus is spying on a sibling, breaking a code, or playing James Bond, SPY GAMES provides smart, easy access to the exciting world of espionage. The kit comes with an invisible ink pen, finger printing pad, magnifying glass, and more.