Ryan Holiday books in order
13 books in the catalogue, about 71 hours of reading in all; the shortest takes 2 hours and the longest 7 hours.
13 standalone books in the catalogue.
Standalone books
Trust Me, I'm Lying 6.2 h 
Growth Hacker Marketing 2.0 h 
The Obstacle Is the Way 4.1 h 
Ego Is the Enemy 4.4 h 
The Daily Stoic 7.4 h 
Perennial Seller 4.4 h 
The Daily Stoic Journal 6.8 h 
Conspiracy 6.2 h 
Stillness Is the Key 4.8 h 
Lives of the Stoics 6.5 h 
Courage Is Calling 5.6 h Discipline Is Destiny 5.6 h 
Right Thing, Right Now 6.8 h