He wrote four books of detective stories featuring Lieutenant Boruvka of the Prague Homicide Bureau: The Mournful Demeanor of Lieutenant Boruvka, Sins for Father Knox, The End of Lieutenant Boruvka and The Return of Lieutenant Boruvka.
El a scris patru cărți de povestiri polițiste cu locotenentul Boruvka de la Secția de Omucideri din Praga: The Mournful Demeanor of Lieutenant Boruvka, Sins for Father Knox, The End of Lieutenant Boruvka și The Return of Lieutenant Boruvka.