Collins English Dictionary
Collins Dictionaries
Mathematical Logic and Computation
Jeremy Avigad
The Philosophy of Moral Development: Moral Stages and the Idea ...
Lawrence Kohlberg
The Rise of Christianity: How to Obscure, Marginal Jesus Movement ...
Rodney Stark
Heroes and Philosophy: Buy the Book, Save the World
David K. Johnson
The Beliefnet Guide to Gnosticism and Other Vanished Christianities
Richard Valantasis
Beliefnet Guides (1)