Books like The Futurological Congress
Stanislaw Lem
The Futurological Congress is 149 pages, about 2 hours 44 minutes at 250 words a minute.
12 books to read next
How long each takes
Rendezvous with Rama 4.7 h 
Ignited Minds 3.8 h 
Klara and the Sun 6.1 h 
Cloud Cuckoo Land 12.0 h 
The Tower of the Swallow 8.2 h 
Jem 5.7 h 
Metatropolis 5.3 h 
Imperial Earth 5.3 h 
Reach for Tomorrow 3.2 h 
N-Space 9.9 h 
The Doomed City 7.6 h 
Backwards 6.0 h Bar height shows length. Estimated at 250 words a minute.