Books like What We Owe the Future
William MacAskill
What We Owe the Future is 344 pages, about 6 hours 18 minutes at 250 words a minute.
12 books to read next
How long each takes
Homo Deus 8.5 h 
Sapiens 8.5 h 
But What If We're Wrong? 5.0 h 
Humankind 8.8 h 
Guns, Germs, and Steel 9.7 h 
Future Shock 10.3 h 
The Ascent of Man 8.2 h 
The Anunnaki Chronicles 7.0 h 
The Sane Society 6.8 h L' Avenir de la Vie 7.9 h 
The Posthuman 3.5 h 
Rites of Spring 7.3 h Bar height shows length. Estimated at 250 words a minute.