The document discusses the benefits of open educational resources (OER) which include saving students money on textbooks, increasing student engagement, and providing widespread access to educational materials. It provides examples of significant cost savings from OER initiatives at several institutions, including savings of $11.5 million at Maricopa Community Colleges over five years. The document also notes that a study found 84% of faculty saw equal or greater student engagement with OER materials compared to traditional textbooks. Potential drawbacks of OER discussed include the time needed to implement them and issues of access, but these are viewed as relatively minor compared to the cost savings and engagement benefits.