When you register for courses using EduNav, you can search for no-cost and low-cost courses or identify which sections for courses you need to take are no-cost or low-cost.
Look for No textbook cost under the instructor's name.

To limit your search to only No textbook cost or Low textbook cost courses, select these identifiers from the Labels option.

If you get no results, it is possible there are no sections of that class that offer No textbook cost or Low textbook cost options. Refer to the lists on the following pages of this guide to learn which courses and instructors offer these options.