The following are a list of books that I think about regularly.  These are the books I have read since college that have most impacted me.  I highly recommend all of them:

Ultimate Auren Hoffman Reading List:

Adventure Capitalist: The Ultimate Road Trip 
by Jim Rogers

Against the Gods
The Remarkable Story of Risk
by Peter L. Bernstein

Authentically Black: Essays for the Black Silent Majority 
by John McWhorter

The Cash Nexus: Money and Power in the Modern World, 1700-2000 
by Niall Ferguson

Coming Apart
by Charles Murray

Churchill: A life
by Martin Gilbert

Difficult Conversations
by Douglas Stone, Bruce Patton, and Sheila Heen 

Economics Facts and Fallacies
by Thomas Sowell

The Effective Executive
by Peter F. Drucker

Exodus
by Leon Uris
(fiction)

Fooled by Randomness 
by Nassim Taleb

Freakonomics: A Rogue Economist Explores the Hidden Side of Everything 
by Steven D. Levitt, Stephen J. Dubner

Generations: The History of America's Future, 1584 to 2069
by William Strauss & Neil Howe

Genghis Khan and the Making of the Modern World
Jack Weatherford

Good Book
The Bizarre, Hilarious, Disturbing, Marvelous, and Inspiring Things I Learned When I Read Every Single Word of the Bible 
by David Plotz

How the Mind Works 
by Steven Pinker

Influence: The Psychology of Persuasion
by Robert B. Cialdini 

John J. McCloy: Chairman of the Establishment
by Kai Bird

Just and Unjust Wars 
by Michael Walzer

Justice
by Mike Sandel

The Man Who Mistook His Wife For A Hat : And Other Clinical Tales
by Oliver Sacks

The Moral Animal : Why We Are, the Way We Are: The New Science of Evolutionary Psychology 
by Robert Wright

The Next 100 Years: A Forecast for the 21st Century
by George Friedman

Night 
by Elie Wiesel

The Nurture Assumption
by Judith Rich Harris

Outliers
by Malcolm Gladwell

Path to Power: Early Life of Lyndon Johnson
by Robert A. Caro

A Piece of the Action
How the Middle Class Became the Money
by Joseph Nocera

The Prize
The Epic Quest for Oil, Money, and Power
by Daniel Yergin

Revolution 1989
Victor Sebestyen

The Signal and the Noise
by Nate Silver

Social Animal
by David Brooks

Stumbling on Happiness 
by Daniel Gilbert

Surely You're Joking Mr. Feynman!: Adventures of a Curious Character 
by Richard P. Feynman

Thinking Fast and Slow
by Daniel Kahneman

Too Big to Fail
Andrew Ross Sorkin

We Wish to Inform You That Tomorrow We Will be Killed With Our Families: Stories from Rwanda 
by Philip Gourevitch 

We the Living
Ayn Rand
(fiction)

Why We Buy: The Science Of Shopping 
by Paco Underhill

A World Lit Only by Fire : The Medieval Mind and the Renaissance - Portrait of an Age 
by William Manchester