A Little History of Philosophy
Nigel Warburton
Philosophy Bites Again
David Edmonds & Nigel Warburton
Philosophy: Basic Readings
Philosophy Bites
Philosophy Bites Back
Philosophy: The Essential Study Guide
Philosophy: The Classics
Philosophy: The Basics
Reading Political Philosophy: Machiavelli to Mill
Nigel Warburton & Jon Pike & Derek Matravers
Free Speech: A Very Short Introduction