Books like The Case for India
Will Durant
The Case for India is 230 pages, about 4 hours 13 minutes at 250 words a minute.
8 books to read next
How long each takes
Bel-Ami 7.6 h 
Max Havelaar of de Koffijveilingen Der Nederlansche Handelmaatschappij 6.5 h 
The Name of War 6.2 h 
European Imperialism, 1830-1930 4.4 h 
Legacy of Violence 13.8 h 
Toward the African Revolution 3.7 h 
Poverty and Un-British Rule in India 12.1 h 
Jawaharlal Nehru 11.3 h Bar height shows length. Estimated at 250 words a minute.