Books like On Revolution
Hannah Arendt
On Revolution is 351 pages, about 6 hours 26 minutes at 250 words a minute.
7 books to read next
How long each takes
The Anatomy of Revolution 5.9 h 
The Birth of the Modern World, 1780-1914 9.9 h 
Glory 7.6 h 
Revolutions 2.7 h 
The Permanent Revolution 3.7 h 
Inevitable Revolutions 6.9 h 
The Spanish American Revolutions 1808-26 7.9 h Bar height shows length. Estimated at 250 words a minute.