Your students save money by purchasing this bundle. This package includes Chemistry: An Atoms First Approach, 3rd edition, and access to OWLv2 with Student Solutions Manual ebook for 4 terms. Created by teaching chemists, OWLv2 is a powerful online learning system for chemistry with a unique Mastery Learning approach, which allows students to practice at their own pace, receive meaningful feedback and access a variety of learning resources to help them master chemistry and achieve better grades.