The 2 books in this set include the Student Textbook and Solutions and Test Manual for Advanced Chemistry in Creation.This chemistry course is designed to be taken after a college-preparatory chemistry course such as Exploring Creation with Chemistry. When both courses are taken, the student is prepared to take the AP (advanced placement) or CLEP (College Level Examination Program) chemistry exam. This two-volume set includes the text, study questions, 28 hours of laboratory exercises, practice problems, tests, quarterly tests, and solutions to all the tests and study questions.