"Glencoe Precalculus (c)2011" is a comprehensive program that prepares students to be successful in college or AP Calculus programs. Features of this program include: Chapter 0, Graphing Technology Labs, leveled exercise sets, H.O.T. (Higher-Order Thinking) Problems, and Preparation for AP Calculus lessons within every chapter. "Glencoe Precalculus" also includes a complete technology suite that contains an online student edition, online teacher edition, Interactive Classroom, Advance Tracker, and "ExamView(R) Assessment Suite."