If Death Ever Slept

The plot twists kept me on the edge of my seat, but I'm curious how much planning went into the puzzle-like structure of the mystery.

The character’s wit and quirks made the story stand out, but I wonder if that was a conscious choice to reflect the era or the author's style.

The atmosphere felt so authentic and immersive—was it based on real locations or historical research that Rex Stout undertook?