espionage novels (e.g., "The Spy Who Came in from the Cold" by John le Carré)

Espionage novels explore the clandestine world of spies and intelligence agencies, focusing on covert operations, deception, and moral ambiguity. These stories often depict spies navigating dangerous political landscapes, balancing loyalty and personal ethics, while uncovering secrets that can impact nations. Works like John le Carré’s "The Spy Who Came in from the Cold" highlight the complexities and human vulnerabilities behind espionage, emphasizing psychological tension and the blurred line between right and wrong in covert warfare. These novels offer a compelling mix of suspense, strategy, and character depth rooted in real-world intelligence practices.