Mark Twain's Letters, 1876-1880, An Electronic Edition, Volume ...
Mark Twain
Social philosophy
By Gerald F. Gaus
The Illustrated Man
Ray Bradbury
Loving Wisdom: Christian Philosophy of Religion
Paul Copan
Basic Representation Theory of Algebras
Ibrahim Assem & Flávio U. Coelho
Dialectic and Its Place in the Development of Medieval Logic
Eleonore Stump