Spies aren't just relegated to the Cold War and James Bond -- in fact, spycraft played a crucial role in the Revolutionary War. One of the government's most effective spies was so accomplished that, even in the modern day, their identity remains a mystery. Join the guys as they unravel the strange story of the enigmatic Agent 355.They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/See omnystudio.com/listener for privacy information.