The Bloomsbury Encyclopedia of Utilitarianism
James E. Crimmins
How Wikipedia Works: And How You Can Be a Part of It
Phoebe Ayers & Charles Matthews & Ben Yates
Quintessence: Basic Readings From the Philosophy of W. V. Quine
Willard van Orman Quine
Encyclopedia of Social Network Analysis and Mining
Reda Alhajj & Jon Rokne
Psychotherapy East & West
Alan W. Watts
The Beliefnet Guide to Gnosticism and Other Vanished Christianities
Richard Valantasis
Beliefnet Guides (1)