An Encyclopedia of Claims, Frauds, and Hoaxes of the Occult ...
James Randi
The Philosophy of Gottlob Frege
Richard L. Mendelsohn
Mexican-American Schoolchildren: A Neo-Piagetian Analysis
Edward A. de Avila & Barbara Havassy & Juan Pascual-Leone
Volume 18: The Symbolic Life
Carl Gustav Jung
Baker Encyclopedia of Christian Apologetics
Norman L. Geisler
Gender
Ivan Illich