Books like Ralestone Luck
Andre Norton
Ralestone Luck is 174 pages, about 3 hours 11 minutes at 250 words a minute.
8 books to read next
How long each takes
Dragon's Egg 6.0 h 
The Game of Kings 9.7 h 
El Dorado 8.0 h 
The Gods of Mars 3.7 h 
The Elusive Pimpernel 5.3 h 
Prince Otto 4.6 h 
The Pride of Chanur 4.0 h 
Pellucidar 3.3 h Bar height shows length. Estimated at 250 words a minute.