Books like The Duke Next Door
Celeste Bradley
The Duke Next Door is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
Sense and Sensibility 6.5 h 
Arabella 5.8 h 
Because of Miss Bridgerton 5.6 h 
The Unknown Ajax 6.5 h 
Married by Morning 6.5 h 
The Duchess Deal 7.0 h 
The Famous Heroine 4.1 h 
The Talisman Ring 5.7 h 
The Quiet Gentleman 6.3 h 
Powder and Patch 3.8 h 
Only Enchanting 7.1 h 
The Heir 7.0 h Bar height shows length. Estimated at 250 words a minute.