Books like The Devil of Nanking
Mo Hayder
The Devil of Nanking is 363 pages, about 6 hours 39 minutes at 250 words a minute.
12 books to read next
How long each takes
Twisted Lies 11.3 h 
The Mysterious Affair at Styles 3.8 h 
The Housemaid 6.2 h 
Never Lie 6.0 h 
The Housemaid's Secret 6.5 h 
The Elephant Tree 4.7 h 
Killing Floor 9.2 h 
The Butterfly Garden 5.6 h 
The Locked Door 5.7 h 
Suicide Med 9.6 h The Inmate 6.3 h 
Damián 8.7 h Bar height shows length. Estimated at 250 words a minute.