Theaetetus

Being Logical: A Guide to Good Thinking

The Republic

Logically Fallacious: The Ultimate Collection of Over 300 Logical Fallacies (Academic Edition)

Republic

The Philosopher's Book of Questions & Answers: Questions to Open Your Mind

The Trial and Death of Socrates: Four Dialogues

How to Win Every Argument: The Use and Abuse of Logic, Edition 2

Great Dialogues of Plato

An Illustrated Book of Bad Arguments: Learn the Lost Art of Making Sense (Bad Arguments)

The Last Days of Socrates

A Course in Miracles - Explanations of Major Themes

Symposium

Six Great Dialogues: Apology, Crito, Phaedo, Phaedrus, Symposium, The Republic

A Reasonable Response: Answers to Tough Questions on God, Christianity, and the Bible

The Laws

The Critical Thinking Toolkit

Symposium and Phaedrus

There Are Two Errors in the the Title of This Book, Revised and Expanded (Again): A Sourcebook of Philosophical Puzzles, Problems, and Paradoxes, Edition 3