Books like Proof by Seduction
Courtney Milan
Proof by Seduction is 377 pages, about 6 hours 55 minutes at 250 words a minute.
12 books to read next
How long each takes
Frederica 7.0 h 
Serena 5.3 h 
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Because of Miss Bridgerton 5.6 h 
An Affair Before Christmas 7.2 h 
The Grand Sophy 6.3 h 
Ugly Love 6.3 h 
It's in His Kiss 6.8 h 
A Kiss at Midnight 6.8 h 
The Tale of Genji 5.5 h 
The Concubine 4.0 h 
The Impoverished Viscount 4.1 h Bar height shows length. Estimated at 250 words a minute.