Books like The Playboy Prince
Nora Roberts
The Playboy Prince is 250 pages, about 4 hours 35 minutes at 250 words a minute.
12 books to read next
How long each takes
Double Standards 5.7 h 
The Love Hypothesis 7.3 h 
No Sad Song 3.5 h 
Fifty Shades of Grey 10.0 h 
Lovescape 7.7 h 
Normal People 5.6 h 
After (After Series, Book 1) 10.9 h 
The Hating Game 7.0 h 
Corrupt 9.1 h Heated Rivalry 6.9 h 
God of Malice 8.6 h 
The Things We Leave Unfinished 7.8 h Bar height shows length. Estimated at 250 words a minute.