Books like The Viaduct Murder
Ronald A. Knox
The Viaduct Murder is 252 pages, about 4 hours 37 minutes at 250 words a minute.
12 books to read next
How long each takes
The Murder of Roger Ackroyd 4.7 h 
After the Funeral 4.5 h 
A Time to Kill 9.5 h 
Alias Grace 10.1 h 
The Seven Deaths of Evelyn Hardcastle 9.2 h 
The Sittaford Mystery 4.1 h 
The Black Dahlia 8.1 h 
A Kiss Before Dying 5.3 h 
Cause of Death 6.5 h 
Hot Six 6.2 h 
Final Girls 6.5 h 
The Crush 8.7 h Bar height shows length. Estimated at 250 words a minute.