Unsurpassed for its clarity and comprehensiveness, Hurley's A CONCISE INTRODUCTION TO LOGIC is the #1 introductory logic textbook on the market. In this Twelfth Edition, Hurley continues to build upon the tradition of a lucid, focused, and accessible presentation of the basic subject matter of logic, both formal and informal. The book's extensive, carefully sequenced exercises guide students toward greater proficiency with the skills they are learning. This edition introduces section-opening Previews, which aid understanding by connecting upcoming content to real-life scenarios that students can relate to. It also includes an expanded array of technology supplements offered through MindTap™, a highly robust Internet platform-- including Aplia™, an online homework solution; additional practice and study tools; video clips covering topics that students find difficult; the complete text in eBook format; and the popular Learning Logic multimedia tutorial program. In response to market feedback and the success of Cengage Learning's Logical Choice custom program, the book continues to offer multiple options to customize your course content.