Books like 100 Deadly Skills
Clint Emerson
100 Deadly Skills is 256 pages, about 4 hours 42 minutes at 250 words a minute.
12 books to read next
How long each takes
Make Your Bed 2.6 h 
Extreme Ownership 6.0 h 
American Sniper 7.2 h 
No Easy Day 6.2 h 
Lone Survivor 7.6 h 
Living with a SEAL 5.0 h 
True Devotion 6.5 h 
I Survived The Nazi Invasion, 1944 2.5 h 
The Terminal List 7.5 h 
Wild Card 7.8 h The Dichotomy of Leadership 5.5 h 
Hidden Agendas 6.5 h Bar height shows length. Estimated at 250 words a minute.