Books like The Border Hostage:
Virginia Henley
The Border Hostage: is 368 pages, about 6 hours 45 minutes at 250 words a minute.
12 books to read next
How long each takes
Stormfire 10.4 h 
Captive Bride 5.7 h 
Prisoner of My Desire 7.3 h 
Sweet Savage Love 11.7 h 
Fires of Winter 6.8 h 
Hawke's Pride 8.2 h 
The Maiden Bride 6.1 h 
Gypsy Lady 8.8 h 
Dark Fires: 11.1 h 
Fascinated 6.9 h 
Surrender the Night 7.1 h 
Morning Glory 8.0 h Bar height shows length. Estimated at 250 words a minute.