Poison dart umbrellas, lipstick pistols, and cyanide guns were all a part of the arsenal of tools used by spies of the Soviet KGB, American CIA, and British MI6, but you won't learn that in your history books! Learn the true stories of the Cold War and how spies used listening devices planted in live cats and wristwatch cameras. Discover how East Germans tried to ride zip lines to freedom, while the Cambridge Four infiltrated Britain and master spy catchers like Charles Elwell were celebrated. Then make your own secret codes and practice sending shoe messages. It's all part of the true stories from the Top Secret Files: The Cold War. Take a look if you dare, but be careful! Some secrets are meant to stay hidden...