The Giver
Lois Lowry
Solar
Ian McEwan
The Call of the Wild and White Fang
Jack London
Summer of Night
Dan Simmons
Walden, or, Life in the woods: and, "On the duty of civil disobedience"
Henry David Thoreau
The virtue of selfishness: a new concept of egoism
Ayn Rand; Nathaniel Branden
Beyond Good and Evil: Prelude to a Philosophy of the Future
Friedrich Wilhelm Nietzsche
Basic writings of Nietzsche
Friedrich Wilhelm Nietzsche; Walter Arnold Kaufmann