An Introduction to Moral Philosophy
Jonathan Wolff
Thinking with Diagrams: The Semiotic Basis of Human Cognition
Sybille Krämer & Christina Ljungberg
A Course of Pure Mathematics (1921)
G H Hardy
The Cambridge Encyclopedia of Language
David Crystal
The Analytic Tradition in Philosophy, Volume 2: A New Vision
Scott Soames
Data Visualization for People of All Ages
Nancy Organ