Books like Dexter's Final Cut
Jeff Lindsay
Dexter's Final Cut is 368 pages, about 6 hours 45 minutes at 250 words a minute.
12 books to read next
How long each takes
Gone Girl 8.7 h 
The Gods of Guilt 7.1 h 
Guest List 6.2 h 
Cross My Heart 7.9 h 
The Last Policeman 5.7 h 
The Seven Deaths of Evelyn Hardcastle 9.2 h 
The Face 11.9 h 
Whiskey Beach 9.9 h 
Sidney Sheldon's Chasing Tomorrow 7.2 h 
Bad Monkey 6.8 h 
The Hunting Party 6.5 h 
NYPD Red 7.3 h Bar height shows length. Estimated at 250 words a minute.