Man's Search for Meaning
Viktor E. Frankl
Pale Blue Dot: A Vision of the Human Future in Space
Carl Sagan
Alien Earths
Dr. Lisa Kaltenegger
Thinking in Systems: A Primer
Donella H. Meadows & Diana Wright
The True Believer: Thoughts on the Nature of Mass Movements
Eric Hoffer
Wisdom of Insecurity
Alan Watts
The Power of Myth
Joseph Campbell & Bill Moyers
The Road Less Traveled: A New Psychology of Love, Traditional ...
M. Scott Peck