From books to videos, the Libraries has resources that can help support you and your students in the classroom.
Open Educational Resources are ...
... any educational resources such as textbooks, tutorials, handouts, quizzes, videos, etc.
... that have an open license, which allow users to reuse, redistribute, revise, remix, and retain resources.

Fee-based case study publishers include Harvard Business Publishing, HEC Montreal, Ivey Publishing, WDI Publishing. These publishers require instructors to license cases individually or by building course packs. These publishers often don't allow academic libraries to purchase their cases. Therefore, students will have to pay for access to each case you assign from these publishers.
JMU Libraries subscribes to several case study resources that have no additional costs for students to use.