Books like Dirty Thirty
Janet Evanovich
Dirty Thirty is 320 pages, about 5 hours 52 minutes at 250 words a minute.
8 books to read next
How long each takes
The Paris Apartment 7.3 h 
Livid 8.8 h 
NYPD Red 6 7.6 h 
12 Months to Live 7.6 h 
Finlay Donovan Is Killing It 6.8 h 
Her Royal Spyness 6.1 h 
I Still Dream About You 6.2 h 
The Limpopo Academy of Private Detection 5.3 h Bar height shows length. Estimated at 250 words a minute.