You've seen the movies. You've read the books. You might even have played the games. But do you have what it takes to write a spy story or techno-thriller? Whether serious or silly, spy novels have their own conventions. How do you learn about technology? What do you reveal and what do you keep secret? What has to be credible and what probably should be fantastic? We'd tell you who is on this panel, but then we'd have to kill you.