A Treatise on Universal Algebra: With Applications, Volume 1
Alfred North Whitehead
Thinking It Through: An Introduction to Contemporary Philosophy
Kwame Anthony Appiah
Feelin' Good, Feelin' Great: Everything You Wished You Knew ...
Stephen Parato
An Intelligent Person's Guide to Philosophy
Roger Scruton
What Lights You Up?: Illuminate Your Path and Take the Next ...
Mary Olson-Menzel
Three Philosophical Poets
George Santayana
Weird But True
Leslie Gilbert Elman