Books like Footsteps in the Dark
Georgette Heyer
Footsteps in the Dark is 310 pages, about 5 hours 41 minutes at 250 words a minute.
12 books to read next
How long each takes
The Circular Staircase 4.7 h 
The Seven Deaths of Evelyn Hardcastle 9.2 h 
Honeymoon 7.2 h 
The Sittaford Mystery 4.1 h 
In the Woods 10.6 h 
Never Go Back 8.1 h 
Criminal 8.2 h 
Sharp Objects 5.7 h 
The Murder of Roger Ackroyd 4.7 h 
Where Are You Now? 6.2 h 
Ricochet 9.3 h 
The Midnight Line 7.6 h Bar height shows length. Estimated at 250 words a minute.