Be sure to order textbooks and materials in time to receive them before the first day of classes. To find out what textbooks and materials you need, look up your course information in the course offerings . When you get to the course offerings page, click on the green arrow next to the course to see more information, including the textbooks and materials. You may purchase required materials from any source as long as you purchase the stated edition for the course. If no information is listed in the textbooks and materials section of the course information, contact the instructor to find out what is required. In the course offerings, click on the instructor’s name to find the contact information.