Books like Normal Accidents
Charles Perrow
Normal Accidents is 400 pages, about 7 hours 20 minutes at 250 words a minute.
6 books to read next
How long each takes
Industrial Accident Prevention 8.6 h 
Human Compatible 6.4 h 
Crossing the Chasm 4.3 h 
Occupational Safety Management and Engineering 9.4 h 
Dark Tide 5.0 h 
Inviting Disaster 6.5 h Bar height shows length. Estimated at 250 words a minute.