Dark Places of the Earth: The Voyage of the Slave Ship

Ancient and Medieval Greek Etymology: Theory and Practice II (Trends in Classics - Supplementary Volumes, 178)

Methods of Logic

Critical Thinking Skills For Dummies (For Dummies: Learning Made Easy)

ISE Critical Thinking: A Students Introduction

Tractatus Logico-Philosophicus (Oxford World's Classics)

The Annotated Gödel: A Reader's Guide to his Classic Paper on Logic and Incompleteness

Good Thinking: Why Flawed Logic Puts Us All at Risk and How Critical Thinking Can Save the World

A Workbook for Arguments: A Complete Course in Critical Thinking