Books like Johnny Got His Gun
Dalton Trumbo
Johnny Got His Gun is 256 pages, about 4 hours 42 minutes at 250 words a minute.
12 books to read next
How long each takes
The Hunchback of Notre Dame 8.1 h 
One of Ours 6.7 h 
All Quiet on the Western Front 4.6 h 
The Regeneration Trilogy 11.2 h 
A Virgin River Christmas 5.9 h 
Soldiers' Pay 5.9 h 
This Side of Paradise 5.0 h 
Tribe 3.5 h 
The Razor's Edge 5.9 h 
To End All Wars 8.2 h 
Kargil 5.3 h 
A Month in the Country 2.0 h Bar height shows length. Estimated at 250 words a minute.