Declutter Your Mind: How to Stop Worrying, Relieve Anxiety, ...
Mind Academy
The Semantic Web: 6th International Semantic Web Conference, ...
Diana Maynard & Karl Aberer & Key-Sun Choi & Dean Allemang & Natasha Noy & Kyung-Il Lee & Jennifer Golbeck & Lyndon Nixon & Peter Mika & Riichiro Mizoguchi & Philippe Cudré-Mauroux & Guus Schreiber
Spirituality: A Very Short Introduction
Philip Sheldrake
Very Short Introductions (1)
Rebbe
Joseph Telushkin
Knowledge, Reality, and Value: A Mostly Common Sense Guide to ...
Michael Huemer
Shape: The Hidden Geometry of Information, Biology, Strategy, ...
Jordan Ellenberg