Books like The Raging Hearts:
Patricia Hagan
The Raging Hearts: is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
Sweet Savage Love 11.7 h 
Hawke's Pride 8.2 h 
A Dangerous Man 7.5 h 
The Wanton 5.9 h 
Wicked Loving Lies: 12.2 h 
Devil in Spurs 8.2 h 
Lacey 7.8 h 
Creole Captive 8.2 h 
Bound By Desire: 6.7 h 
Embers of Desire 7.3 h Fire's Tender Kiss 8.2 h 
Midnight Fires 9.0 h Bar height shows length. Estimated at 250 words a minute.