オランダ靴の秘密 (ハヤカワ・ミステリ文庫)

The puzzle-solving aspect is so engaging, but I wonder what inspired the specific clues and logic used to crack the case.

Ellery Queen's wit and confidence made the story fun, but I’m curious whether other readers felt the same connection with his character.

The title and the motif are so distinctive—was it a deliberate choice to add a unique flair or a classic trope of the era?