Books like Robots and Empire
Isaac Asimov
Robots and Empire is 447 pages, about 8 hours 12 minutes at 250 words a minute.
12 books to read next
How long each takes
Neuromancer 5.8 h 
Fahrenheit 451 3.5 h 
The Gunslinger 4.8 h 
The Left Hand of Darkness 5.6 h 
2001 4.4 h 
Red Mars 10.9 h 
Snow Crash 8.4 h 
A Fire Upon the Deep 11.1 h 
Count Zero 5.4 h 
Altered Carbon 8.8 h 
Isaac Asimov's Caliban 5.7 h 
Isaac Asimov's Utopia 6.4 h Bar height shows length. Estimated at 250 words a minute.