Books like The 20Th Victim
James Patterson, Maxine Paetro
The 20Th Victim is 432 pages, about 7 hours 55 minutes at 250 words a minute.
12 books to read next
How long each takes
Conspiracy in Death 7.0 h 
Reunion in Death 6.9 h 
Rapture in Death 5.9 h 
Holiday in Death 6.3 h 
Devoted in Death 8.2 h 
Seduction in Death 6.6 h 
Leverage in Death 7.5 h 
Secrets in Death 7.6 h 
Vendetta in Death 7.6 h 
Shadows in Death 6.8 h 
Apprentice in Death 9.4 h 
Celebrity in Death 7.6 h Bar height shows length. Estimated at 250 words a minute.