For the Sake of Argument

How to Do Philosophy

by (author) Robert M. Martin

The Recovery of Wonder

The New Freedom and the Asceticism of Power

by (author) Kenneth Schmitz

Critical Reflection

A Textbook for Critical Thinking

by (author) Malcolm Murray & Nebojsa Kujundzic

The Oxford Companion to Philosophy

edited by Ted Honderich

The Philosopher's Dictionary - Third Edition

by (author) Robert M. Martin

Bibliography of Works on John Stuart Mill

by (author) Michael Laine