Books like Arsène Lupin
Edgar Jepson, Maurice Leblanc
Arsène Lupin is 232 pages, about 4 hours 15 minutes at 250 words a minute.
7 books to read next
How long each takes
The Hollow Needle 4.2 h 
The Confessions of Arsène Lupin 4.2 h 
813 7.4 h 
The Crystal Stopper 4.9 h 
The Eight Strokes of the Clock 3.3 h 
The Golden Triangle 5.4 h 
Secret of Sarek 5.6 h Bar height shows length. Estimated at 250 words a minute.