Books like Blue Heather
Barbara Cartland
Blue Heather is 256 pages, about 4 hours 42 minutes at 250 words a minute.
7 books to read next
How long each takes
Duplicate Death 5.2 h 
Detection Unlimited 6.3 h 
Bachelor of Medicine 3.5 h 
The Captain's Table 3.6 h 
A Cruise for Cinderella 3.5 h 
The Last of the Logans 5.4 h 
Master of Guise 4.9 h Bar height shows length. Estimated at 250 words a minute.