Mathematics and Plausible Reasoning, Volume 1: Induction and ...
G. Polya
John Locke's Politics of Moral Consensus
Greg Forster
The Magic Prism: An Essay in the Philosophy of Language
Howard K. Wettstein
Smarandache Semigroups
W. B. Vasantha Kandasamy
Mathematical Reasoning: Writing and Proof - Version 1.1
Ted Sundstrom