If you fancy yourself something of a spy, check out this book of Spy Secrets That Can Save Your Life and learn a little something about what it takes to really behave like a secret agent.
This book was written by a real former member of the CIA, and it includes tons of actual tips and insider information to help you get a firm grasp on what it means to really be a spy.
It also helps you learn a lot about how to work on your personal self-awareness, as well as how to make your home and your family that much safer against possible problems.