The following are curated collections specific to subject areas in business. This is not an exhaustive list, and you can also search for subject-specific OER in the search platforms on the Find Open Educational Resources page.
A large repository that includes all kinds of Open Educational Resources. Use the search limiters to narrow by education level, material type (i.e. Textbooks) and subject.
Complete textbooks that have been reviewed by a variety of college and university faculty, and can be downloaded for no cost, or printed at low cost. All textbooks are either used at multiple higher education institutions; or affiliated with an institution, scholarly society, or professional organization.