From the authors of The World's Greatest Ghosts, The World's Most Infamous Murders and The World's Wickedest Women comes a book of detailed profiles of the men

Brief life sketches and achievements of 51 eminent spies and spymasters.

Separating myth from reality, The Enemy Within traces the history of espionage from its development in ancient times through to the end of the Cold War and beyo

An illustrated guide to the deadly world of espionage. Agents, double agents and multiple agents are vital to waging war successfully and they often help nation