Books like The Secret of the Glen
Barbara Cartland
The Secret of the Glen is 155 pages, about 2 hours 51 minutes at 250 words a minute.
12 books to read next
How long each takes
Dragonfly in Amber 15.8 h 
The Heir 7.2 h 
Voyager 19.1 h 
The Madness of Lord Ian Mackenzie 5.9 h 
Come The Morning 7.8 h 
Highlander Ever After 6.8 h 
Devil of the Highlands 6.9 h 
Outlander 13.2 h 
Highland Knight 7.0 h 
Reckless 5.8 h 
The Heiress Bride 7.5 h 
Bride for a Knight 6.8 h Bar height shows length. Estimated at 250 words a minute.