Nonmonotonic Logic: Context-Dependent Reasoning
V. Wiktor Marek & Miroslaw Truszczynski
Fundamentals of Freshman Mathematics
Carl Barnett Allendoerfer
Philosophy of Logic
Dale Jacquette
The Day of the Triffids
John Wyndham
Red Letter Christians
C. Lee Gibson
Has Obama Made the World a More Dangerous Place?: The Munk Debate ...
Bret Stephens & Fareed Zakaria & Robert Kagan & Anne-Marie Slaughter