Classical Mathematical Logic: The Semantic Foundations of Logic

Reasoning and Formal Logic

Propositional Logics 3rd edition: Edition 3

An Introduction to Formal Logic: Second Edition: Edition 2

Reasoning in Science and Mathematics

Cause and Effect, Conditionals, Explanations

Predicate Logic

The Pocket Guide to Critical Thinking: Fifth Edition, Edition 5

How to Reason + Reasoning in the Sciences: A Practical Guide

How to Reason: A Practical Guide

How to Reason + Reasoning in the Sciences: A Practical Guide

How to Reason: A Practical Guide

The Fundamentals of Argument Analysis

Language and the World: Essays New and Old

Computability: Computable Functions, Logic, and the Foundations of Mathematics, Edition 3

Conventional Gestures: Meaning and Methodology

Critical Thinking 5th edition: Edition 5

American Gestures: Say it with your hands!