Everything a good spy needs to know about secret codes, spy rings, dead drops, disguises, tracking, shadowing, hiding, sending messages, decoding signals, obser

Train yourself to be a great detective with this humorous, handy pocket guide packed with hints, tips and advice on how to be an intrepid, quick-thinking super-

Seeking adventure, British citizen Alexander Foote fought the Fascists in the Spanish Civil War. Returning home after it ended, discouraged by the result, Foote

The complete guide to professional spying for 8-to-80-year-olds. Whether you're just a bit nosy, or you want to launch a full-scale investigation of your neighb