GNU Emacs Pocket Reference
Debra Cameron
Knowledge Representation and Reasoning
Ronald J. Brachman & Hector J. Levesque & Maurice Pagnucco
Meaning and Argument: An Introduction to Logic Through Language
Ernest Lepore & Sam Cumming
The Gun Seller
Hugh Laurie
The Old New Logic: Essays on the Philosophy of Fred Sommers
David S. Oderberg & P. F. Strawson
Math Test (TeX)
Carey G. Butler