Robert van Gulik books in order
19 books in the catalogue, about 91 hours of reading in all; the shortest takes 3 hours and the longest 11 hours.
1 series and 5 standalone books in the catalogue.
Van Gulik's Judge Dee series
17 books
The Chinese Maze Murders 6.3 h
The Chinese Bell Murders 5.9 h Six Cases for Judge Dee length not known
The Chinese Lake Murders 5.8 h The Chinese Nail Murders 5.2 h
The Red Pavilion 5.1 h
The Emperor's Pearl 5.2 h The Morning of the Monkey length not known
The Phantom of the Temple 5.2 h
Judge Dee at Work 5.2 h Poets and Murder length not known