Venita Oberholster via Public Domain Pictures.
This is just a sample of the many OER business textbooks available. Search for others in the repositories linked on the left, or contact a librarian to help you find what you want.
Monopoly gas station is a simulation activity by Mark Maier from the Department of Economics at Glendale Community College. "Students predict the profit-maximizing price for gas at the one and only gas station in desert community. Then using data on demand and cost, they find the profit maximizing price and graph the result."
Van Wylen Library pays for access to databases and ebooks which can be used as text materials. Here are some examples:
Lessons created around Ted Talks.
Van Wylen Library LibGuide on Open Educational Resources (OER) is a derivative/remix of Northwestern Michigan College (NMC) Library Research Guide on Open Educational Resources (OER) by NMC Librarians.and Eastern Michigan University's Textbook Alternatives Library Research Guide by Kate Pittsley-Sousa.