The Arché Papers on the Mathematics of Abstraction
Roy T. Cook
“Venomous Bites From Non-Venomous Snakes: A Critical Analysis ...
Scott A Weinstein & David A. Warrell & Daniel E. Keyler
Studies in Logic and the Foundations of Mathematics
A Heyting & A. Mostowski & A. Robinson & P. Suppes
Natural Language Communication with Computers
Leonard Bolc
Encyclopedia of Political Theory
Mark Bevir
The Trials of Apollo, Book One: The Hidden Oracle
Rick Riordan
Trials of Apollo (1)