Books like The Cave of Love
Barbara Cartland
The Cave of Love is 177 pages, about 3 hours 15 minutes at 250 words a minute.
12 books to read next
How long each takes
The Things We Leave Unfinished 7.8 h 
Water for Elephants 6.5 h 
The Flame and the Flower 9.2 h 
Dragonfly in Amber 15.8 h 
Almost Heaven 10.0 h 
A Rose In Winter 10.4 h 
Suddenly You 6.9 h 
The Japanese Lover 6.3 h 
The Silver Devil 7.0 h 
The Heir 7.2 h 
Voyager 19.1 h 
Stranger in My Arms 6.3 h Bar height shows length. Estimated at 250 words a minute.