Books like A Blunt Instrument
Georgette Heyer
A Blunt Instrument is 287 pages, about 5 hours 16 minutes at 250 words a minute.
12 books to read next
How long each takes
The Circular Staircase 4.7 h 
Criminal 8.2 h 
Ricochet 9.3 h 
Mystic River 9.0 h 
The Seven Deaths of Evelyn Hardcastle 9.2 h 
The Moonstone 8.2 h 
Honeymoon 7.2 h 
The Sittaford Mystery 4.1 h 
In the Woods 10.6 h 
14Th Deadly Sin 7.0 h 
Never Go Back 8.1 h 
Sweet Revenge 7.9 h Bar height shows length. Estimated at 250 words a minute.