John Calvin Maxwell is an American author, speaker, and pastor who has written many books, primarily focusing on leadership. Titles include The 21 Irrefutable Laws of Leadership and The 21 Indispensab…
Viktor Emil Frankl was an Austrian neurologist, psychologist, philosopher, and Holocaust survivor, who founded logotherapy, a school of psychotherapy that describes a search for a life's meaning as th…
Arnold Alois Schwarzenegger is an Austrian-American bodybuilder, actor, businessman and politician, and served as the 38th Governor of the state of California.
James Nestor is a journalist who has written for Outside magazine, Men's Journal, Scientific American, Dwell, National Public Radio, The New York Times, The Atlantic, the San Francisco Chronicle, and …
Michael Easter is the author of The Comfort Crisis, a contributing editor at Men’s Health magazine, columnist for Outside magazine, and professor at the University of Nevada, Las Vegas (UNLV). His wor…
David Epstein is the author of the #1 New York Times bestseller Range: Why Generalists Triumph in a Specialized World, and of the New York Times bestseller The Sports Gene. His next book, Inside the B…