The Complete Guide to the Enneagram
Sierra Mackenzie
The Reign of Relativity: Philosophy in Physics 1915-1925
Thomas Ryckman
Exploring Linear Algebra: Labs and Projects with Mathematica®
Crista Arangala
Personality Types: Jung's Model of Typology
Daryl Sharp
Global Catastrophic Risks
Nick Bostrom & Milan M. Cirkovic
Justification (Christian Theology).
Eberhard Jungel