Open educational resources (OER) provide several benefits. They save students and instructors money by eliminating textbook costs. OER are freely available to anyone with an internet connection, leveling access to education regardless of income or location. This accessibility allows students and instructors worldwide to access high-quality learning materials. OER also enable independent learning through open online courses available anytime. However, determining the quality and relevance of OER can be challenging as there is no standardized vetting process. Understanding how to legally use and modify OER also requires clarification.