People of the Underground Railroad: A Biographical Dictionary
Tom Calarco
College Geometry: An Introduction to the Modern Geometry of ...
Nathan Altshiller-Court
Boche and Bolshevik
Nesta Webster & Kurt Kerlen & Peter Beckwith
The 80/20 Principle: The Secret to Achieving More With Less
Richard Koch
Contemporary Epistemology: An Anthology
Ernest Sosa & Matthew McGrath
Eine kurze Geschichte der Menschheit: Fortschritt und Niedergang
Hans-Hermann Hoppe