Kant: A Complete Introduction: Teach Yourself

Sophie's World

Schopenhauer

Zero: The Biography of a Dangerous Idea

Routledge Philosophy GuideBook to Kant on Judgment

Think: A Compelling Introduction to Philosophy

Story of Philosophy

Introduction to Existentialism: From Kierkegaard to The Seventh Seal

The Consolations of Philosophy

Nietzsche: A Beginner's Guide

The Lessons of History

Straw Dogs: Thoughts On Humans And Other Animals

Philosophical Investigations: Edition 4

The Cartoon Introduction to Philosophy

Classical Philosophy: A history of philosophy without any gaps, Volume 1

Schopenhauerp: A Very Short Introduction

Philosophy 101: From Plato and Socrates to Ethics and Metaphysics, an Essential Primer on the History of Thought

Reading Philosophy: Selected Texts with a Method for Beginners, Edition 2