Cambridge O Level Mathematics
Heather West
Differential Equations with Mathematica®
Martha L. Abell & James P. Braselton
Political Writings
John Locke
Rules of the Game
Neil Strauss
Aristotle for Everybody - Difficult Thought Made Easy
Mortimer Jerome Adler
Scientific Philosophy: Origins and Development
Carl G. Hempel
Vienna Circle Institute Yearbook (1)