Spy school, poison pens, exploding muffins, and Night Witches were all a part of World War II, but you won't learn that in your history books! Crack open secret files and read about the mysterious Ghost Army, rat bombs, and doodle bugs. Discover famous spies like the White Mouse, super-agent Garbo, and baseball player and spy, Moe Berg. Then build your own secret agent kit and create a spy code. It's all part of the true stories from the Top Secret Files of History. Take a look if you dare, but be careful! Some secrets are meant to stay hidden...