Books like King David's Spaceship
Jerry Pournelle
King David's Spaceship is 283 pages, about 5 hours 11 minutes at 250 words a minute.
12 books to read next
How long each takes
The Martian Chronicles 4.8 h 
The Illustrated Man 4.6 h 
Old Man’s War 5.7 h 
Red Mars 10.9 h 
The Naked Sun 4.2 h 
Dragonquest 6.1 h 
Lord of Light 5.1 h 
The Stars, Like Dust 4.2 h 
Revelation Space 10.3 h 
The White Dragon 8.6 h 
Pandora's Star 16.4 h 
Seveneves 15.8 h Bar height shows length. Estimated at 250 words a minute.