Spies Die Hard!

Spies Die Hard! is a mid-20th century science fiction novel by Arnold Marmor that delves into espionage and betrayal on Mars. The narrative follows Lynn Brickel, a Martian agent, as she navigates a dangerous game involving Harry Horn, a fugitive accused of being a spy for Earth. As Lynn grapples with her loyalties and the implications of Horn's actions, the story explores themes of trust, survival, and the moral complexities of espionage in a futuristic setting.