Books like The Reapers Are the Angels
Alden Bell
The Reapers Are the Angels is 240 pages, about 4 hours 24 minutes at 250 words a minute.
12 books to read next
How long each takes
The Zombie Survival Guide 5.9 h 
Freedom from the Known 2.4 h 
The Girl with All the Gifts 7.6 h 
The Martian 7.5 h 
A Short History of Decay 3.4 h 
Meditations 3.7 h 
Zone One 5.1 h 
Walking Dead 6.5 h 
The Myth of Sisyphus 3.1 h 
Candide 2.8 h 
The Myth of Sisyphus and Other Essays 3.9 h 
Cell 8.5 h Bar height shows length. Estimated at 250 words a minute.