A Completeness Theorem in Modal Logic
Saul A. Kripke
The Essays of Arthur Schopenhauer; Counsels and Maxims
Arthur Schopenhauer
Sharing Cities: Activating the Urban Commons
Shareable
Human Relationships, Nature, and the Built Environment: Problems ...
Warwick Fox
Earthy Realism: The Meaning of Gaia
James Lovelock & Mary Midgley
Theory of the Earth
Thomas Nail