Books like Penhallow
Georgette Heyer
Penhallow is 348 pages, about 6 hours 23 minutes at 250 words a minute.
12 books to read next
How long each takes
Gone Girl 8.7 h 
No Orchids for Miss Blandish 4.0 h 
Jack & Jill 7.9 h 
Honeymoon 7.2 h 
In the Woods 10.6 h 
The House at Riverton 10.9 h 
To Love Again 3.5 h 
The Housemaid 6.2 h 
Sweet Revenge 7.9 h 
Lights Out 7.6 h 
Never Lie 6.0 h 
Does It Hurt? 7.9 h Bar height shows length. Estimated at 250 words a minute.