Books like Of Matters Great and Small
Isaac Asimov
Of Matters Great and Small is 258 pages, about 4 hours 44 minutes at 250 words a minute.
12 books to read next
How long each takes
Cosmos 6.5 h 
The Book of the Damned 5.8 h 
Cosmos 7.5 h 
The Fabric of the Cosmos 10.9 h 
The End of Everything 4.4 h 
Universe 14.0 h 
Astronomy 12.7 h 
Horizons 8.9 h 
Astronomy 6.3 h 
Until the End of Time 8.2 h 
Explorations 10.8 h 
National Geographic Encyclopedia of Space 7.5 h Bar height shows length. Estimated at 250 words a minute.