Books like Mr. Mercedes
Stephen King, Ingah Mikhaʼeli
Mr. Mercedes is 488 pages, about 8 hours 57 minutes at 250 words a minute.
12 books to read next
How long each takes
Exquisite Corpse 4.6 h 
The Locked Door 5.7 h 
Hannibal 9.4 h 
Ward D 5.9 h 
Darkly Dreaming Dexter 5.6 h 
Triptych 9.4 h 
One By One 4.4 h 
The Whisper Man 7.3 h 
The Housemaid 6.2 h 
My Sister, the Serial Killer 4.4 h 
Never Lie 6.0 h 
The Ax 6.1 h Bar height shows length. Estimated at 250 words a minute.