The Book of Why: The New Science of Cause and Effect
Judea Pearl & Dana Mackenzie
Salvia divinorum
Jochen Gartz
Theosophy: An Introduction to the Spiritual Processes in Human ...
Rudolf Steiner
French Philosophy of Technology: Classical Readings and Contemporary ...
Sacha Loeve & Xavier Guchet & Bernadette Bensaude Vincent
Space and Time in Contemporary Physics: An Introduction to the ...
Moritz Schlick
Calculating God
Robert J. Sawyer