Books like Dark Rivers of the Heart
Dean Koontz
Dark Rivers of the Heart is 579 pages, about 10 hours 37 minutes at 250 words a minute.
12 books to read next
How long each takes
Honor Among Thieves 8.3 h 
Juggler of Worlds 6.5 h 
The Book of Fate 9.8 h 
Killing Floor 9.2 h 
Honeymoon 7.2 h 
The Third Option 8.9 h 
Maris (Grace Livingston Hill #17) 5.4 h 
The Trial of Henry Kissinger 2.9 h 
The Camel Club 8.0 h 
The Inner Circle 8.5 h 
Hour Game 8.7 h 
Vanish 7.5 h Bar height shows length. Estimated at 250 words a minute.