Heaven, the Heart's Deepest Longing
Peter J. Kreeft
Bryson's Dictionary for Writers and Editors
Bill Bryson
Words Can Change Your Brain
Andrew B. Newberg
What Is Philosophy?
Gilles Deleuze & Félix Guattari
European Perspectives: A Series in Social Thought and Cultural Criticism (1)
The Philosophy of the Commentators, 200-600 AD: Physics
Richard Sorabji
Breath: The New Science of a Lost Art
James Nestor