Encyclopedia of the American Left
Mari Jo Buhle & Paul Buhle & Dan Georgakas
The History of Time: A Very Short Introduction
Leofranc Holford-Strevens
Philosophy of Logic: An Anthology
Dale Jacquette
Project Management Bootcamp; A Step-by-Step Guide
Peter Cross
An Introduction to Dialectics
Theodor W. Adorno
Smarandache Semirings, Semifields, and Semivector Spaces
W. B. Vasantha Kandasamy