Trostler was described by Ellery Queen as "the first important Teutonic sleuth." These early stories find Dagobert using logic and reason to solve crimes.

Set in ancient China, Judge Dee must solve a couple of murders  involving very powerful individuals - and some black-haired foxes.

Cécile had come to the Parisian police headquarters to tell her secret to Inspector Maigret. But Maigret, in the course of a busy day, lost track of Cécile – until she disappeared. And when Maigret, now worried about her, want to her apartment to see what he could find – well, by then it was too late, for Cécile was dead. Now Maigret must uncover her secret.