Introductory Logic: The Fundamentals of Thinking Well Student Edition (Canon Logic) Paperback – July 30, 2014

Introductory Logic: The Fundamentals of Thinking Well Student Edition (Canon Logic)

Intermediate Logic Student Edition: Formal Logic Handbook on Propositional Arguments, Logical Thinking Workbook for Students, Teachers, and More

Introductory Logic: The Fundamentals of Thinking Well Teacher Edition