Publisher Notes: Savvas Learning Company LLC is a distributor for Pearson, the publisher of the materials. Online access is provided based on the number of units purchased. Access is per student, non-transferable, for one course, for up to 1 year. For semester courses, trimesters courses or courses taught via block scheduling, the customer will need to purchase to cover the total number of students. Purchase can be a combination of print texts with online access and standalone online access (no print text).