Books like Modern Philosophy
Roger Ariew, Eric Watkins
Modern Philosophy is 904 pages, about 16 hours 34 minutes at 250 words a minute.
7 books to read next
How long each takes
Escape from Reason 1.8 h 
Philosophical Investigations 4.6 h 
A Short History of Decay 3.4 h 
Unpopular Essays 3.6 h 
The Philosophical Discourse of Modernity 7.9 h 
The Chief Works of Benedict de Spinoza 3.0 h 
The Western Intellectual Tradition from Leonardo to Hegel 9.6 h Bar height shows length. Estimated at 250 words a minute.