This revised and expanded 4-DVD set accompanies the Introductory Logic, 5th Edition curriculum. Instructor Brian Kohl will walk students through each lesson in the text. Designed for 8th-grade and up, the lessons captured in this DVD set cover definitions, logical statements, fallacies, syllogisms, and many other elements of logical thinking. Three discs cover lessons 1-36, with the fourth DVD providing detailed explanations of answers for the tests and a comprehensive exam. DVDs must be used with sold-separately text materials. Four DVDs, 9 hours 12 minutes. Grades 8 and up.