Books like The Master Mind of Mars
Edgar Rice Burroughs
The Master Mind of Mars is 146 pages, about 2 hours 41 minutes at 250 words a minute.
12 books to read next
How long each takes
The Star Beast 3.8 h 
Galactic Pot-healer 3.5 h 
Footfall 9.8 h 
The Dragonriders of Pern 13.8 h 
Star Wars Trilogy 11.6 h 
Downward to the Earth 3.5 h 
Planet of the Damned 3.1 h 
The Foundation Trilogy 11.1 h 
Gentleman Jole and the Red Queen 6.5 h 
Foundation and Empire 4.6 h 
Halo 7.0 h 
Hellhole 9.7 h Bar height shows length. Estimated at 250 words a minute.