The Spy Who Came in from the Cold plunges you into another gripping operation where Alec Leamas must navigate a dangerous East German mission, much like Jonathan Pine's infiltration in The Night Manager. If you loved the suspense of a protagonist tasked with a perilous undercover objective, this classic will keep you on the edge of your seat with its relentless pacing and razor-sharp plotting.

If you were fascinated by Jonathan Pine’s wavering loyalties and the blurred lines between good and evil in The Night Manager, you’ll be drawn into The Secret Agent. Conrad’s protagonist, Verloc, is as ambiguous as they come—his motivations and ethics are constantly in question as he navigates anarchist plots and betrayal in turn-of-the-century London.

If the behind-the-scenes maneuvering and global power plays of The Night Manager intrigued you, The Honourable Schoolboy will immerse you in the clandestine world of George Smiley as he orchestrates a high-stakes operation in Southeast Asia. The book’s labyrinthine political games and shifting allegiances echo the deep intrigue you enjoyed.

If you appreciated the interlocking stories of arms dealers, spies, and intelligence handlers in The Night Manager, you’ll love The Company. Robert Littell masterfully intertwines the lives of CIA agents, double agents, and historical figures in a sweeping narrative that captures the complexity and scope of Cold War espionage.

If the psychological tension and inner turmoil of Jonathan Pine captivated you in The Night Manager, Tinker, Tailor, Soldier, Spy will enthrall you with its exploration of George Smiley’s intricate thought processes as he tries to unmask a Soviet mole. The emotional conflicts and mental chess games are just as riveting and nuanced.