Books like Rouletabille at Krupp's
Gaston Leroux, Brian Stableford
Rouletabille at Krupp's is 228 pages, about 4 hours 11 minutes at 250 words a minute.
12 books to read next
How long each takes
The Bourne Identity 9.8 h 
The Riddle of the Sands 5.5 h 
Clear and Present Danger 12.6 h 
Assegai 8.9 h 
The Odessa File 6.1 h 
The Rum Diary 3.7 h 
The Ninja 9.4 h 
The Huntress 10.3 h 
Dragon 10.0 h 
Tom Clancy's Op-Centre 7.3 h 
Ice Station Zebra 4.7 h 
Flood Tide 10.3 h Bar height shows length. Estimated at 250 words a minute.