The Fourth K (in Japanese)

The book delves into the dark sides of ambition and morality. I'm curious about what inspired these particular themes and how they shaped the plot.

The story's rhythm kept me hooked, but some chapters felt slower than others. Was this intentional to deepen the suspense or just pacing choices?

The backdrop feels so vivid and real—did Puzo base it on real events or locations, or was it purely fictional creation?