For an undergraduate-level course in Introduction to Logic. *Rendered from the 11th Edition of Copi/Cohen, Introduction to Logic, this concise version presents a simplified yet rigorous introduction to the study of logic. All major topics and approaches in logic receive treatment. *Free interactive online tutorial *Each text includes a free access code for--e Logic--a dynamic, interactive online tutorial program. This tutorial program offers animated examples, practice exercises, all text exercises, and a dynamic logic toolkit which enables students to solve logic problems.