Books like Isaac Asimov's Inferno
Roger MacBride Allen
Isaac Asimov's Inferno is 286 pages, about 5 hours 15 minutes at 250 words a minute.
12 books to read next
How long each takes
The Caves of Steel 4.5 h 
The Naked Sun 4.2 h 
The Robots of Dawn 8.2 h 
Robots and Empire 8.2 h 
Snow Crash 8.4 h 
A Fire Upon the Deep 11.1 h 
Berserker 5.7 h 
The Complete Robot 10.2 h 
Robot Dreams 8.2 h 
A Deepness in the Sky 14.5 h 
The Number of the Beast 9.4 h 
City 4.7 h Bar height shows length. Estimated at 250 words a minute.