This is the second edition (2014) of our textbook that was written to introduce high school students to the fundamental skills they will need to be successful in any debate event: logic. It introduces logic from an analytical and example-based approach with an emphasis on argument development and refutation. The book introduces the basics of argumentation, the types of arguments, logical fallacies, and the activity of debate in general. The textbook also comes with classroom exercises such as multiple choice, vocabulary, and fill in the blank activities as well as chapter exams. A teacher edition is also included. (95 pages)