They are old- but not dated: The entire Thomas Covenant Series by Stephen Donaldson. Start with the old ones. The entire series is part fantasy part gothic novel. Think Lord of the Rings meets GoT.
Anything by Steven Pressfield. Bagger Vance or any of the historical novels.
Henderson, the Rain King
The Moviegoer
The Sea Priestess
Balkan Ghosts for nonfiction
For Golfers: James Dodson- the Dew Sweepers and Final Rounds
Anything by Ian McEwan- just for the writing
Lifetime Must-Reads:
Man's Search for Meaning- Viktor Frankl
The Sunflower - Simon Wiesenthal
How good People Make Tough Choices- Rushworth Kidder
Anything by David Whyt
The Things They Carried - Tim Obrien
Let's just say I log a lot of airplane time and use to to read...