Books like The Turn of the Key
Ruth Ware
The Turn of the Key is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
All Your Perfects 5.9 h 
Watching You 6.5 h 
Behind Her Eyes 5.9 h 
The Last Thing He Told Me 5.9 h 
Tell No One 6.5 h 
Sharp Objects 5.7 h 
Lullaby 4.2 h 
The Silent Patient 6.5 h 
Truth or Die 7.6 h 
The Good Daughter 9.5 h 
The Widow 7.4 h 
The Little Pretender 5.0 h Bar height shows length. Estimated at 250 words a minute.