Ideal for the instructor who plans to use OWL, this Seventh Edition of Zumdahl and DeCoste's best-selling INTRODUCTORY CHEMISTRY: A FOUNDATION is now offered in this unique, value-based, paperbound edition. It includes access to OWL Online Web Learning (with eBook), along with all the best-selling content of INTRODUCTORY CHEMISTRY (with the exception of the end-of-chapter questions, which are included in OWL), giving students a lower price than they would pay if they purchased a used book and OWL separately.