The History of Time: A Very Short Introduction
Leofranc Holford-Strevens
Milon ʻIvri Ṿĕ-Angli
Arie Comay & Naomi Tsur
Philosophy of Pseudoscience: Reconsidering the Demarcation Problem
Massimo Pigliucci & Maarten Boudry
An Integral Theory of Consciousness
Kenneth E. Wilber
The Doors of Perception and Heaven and Hell
Aldous Leonard Huxley
The Book of Evidence
Peter Achinstein