Possible Worlds: An Introduction to Logic and Its Philosophy
Raymond Bradley & Norman Swartz
How Close Are We?
Dave Hunt
Eye Tracking and Visualization
Daniel Weiskopf & Michael Burch & Lewis Chuang & Brian Fisher & Albrecht Schmidt
Mathematics and Visualization (1)
Experimental Researches - Volume 2
Carl Gustav Jung
The Gnostic Discoveries: The Impact of the Nag Hammadi Library
Marvin W. Meyer
Three Philosophical Poets
George Santayana
Weird But True
Leslie Gilbert Elman