Find your class listed below. Click on it to discover folders which contain materials such as study guides, worksheets, and supplements. You can print these materials for your own use. Some of the chapter numbers may not be the same as the chapter you are studying. Remember, the book may change, but the information remains the same!Please keep in mind that not all accents or tilde marks may be present on the worksheets or study guides. As a student, you should be able to add them where appropriate.