The Foundations of Mathematics
David Orme Tall & Ian Nicholas Stewart
Studies in Reflecting Abstraction
Jean Piaget & Robert L. Campbell
Marx After Marxism: The Philosophy of Karl Marx
Tom Rockmore
Attitude Problems: An Essay on Linguistic Intensionality
Graeme Forbes
Philosophy, Science and Divine Action
Fount Leron Shults & Nancey C. Murphy & Robert John Russell
Mental Magic
Martin Gardner
Dover Children's Activity Books (1)
Codes, Ciphers and Secret Writing