The Sullivan/Struve/Mazzarella Algebra program is designed to motivate students to Odo the mathON at home or in the labNthrough a full suite of resources that support a variety of learning environments. Instructors can choose the ideal combination of resources for their students: The text is known for its two-column example format that provides annotations to the left of the algebra. These annotations explain what the authors are about to do in each step (instead of what was just done), just as an instructor would do.