Books like Thunder on the Right
Mary Stewart
Thunder on the Right is 256 pages, about 4 hours 42 minutes at 250 words a minute.
12 books to read next
How long each takes
Shadow Glen 2.9 h In Too Deep 6.9 h 
The Final Girl Support Group 6.5 h 
The Sinister Trophy 3.6 h 
The Stranger 7.3 h Incidents Around the House 7.0 h 
Persuader 8.5 h 
No Plan B 7.0 h 
The Mysterious Affair at Styles 3.8 h 
If We Were Villains 6.8 h 
Kiss the Girls 8.5 h 
Jack & Jill 7.9 h Bar height shows length. Estimated at 250 words a minute.