A Matter of Importance :

In A Matter of Importance by Murray Leinster, the routine duty of a space police officer turns into a defining moment for humanity. As the passenger ship Cerberus sends a desperate distress call, veteran Sergeant Madden finds himself racing against time—not just for the passengers, but for his son’s fiancée trapped aboard. What begins as a standard rescue mission spirals into a delicate confrontation with the mysterious alien race known as the Huks. Leinster’s 1950s sci-fi classic masterfully combines interstellar suspense, moral complexity, and the human side of galactic law enforcement. Perfect for readers who love golden-age space adventure with heart, diplomacy, and high-stakes tension.