Ethics: A Very Short Introduction
Simon Blackburn
Tautological constructions in English...and beyond
Russell Rhodes
Variations on da Costa C Systems and dual-intuitionistic logics
Richard Sylvan
Capitalism Without Capitalists? The Logic of Liberated Markets
Kevin Amos Carson
Beyond the universal Turing machine
B. Jack Copeland & Richard Sylvan
The Computer and the Brain
John von Neumann