DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals.
The following resources can be used to locate high quality, peer-reviewed open textbooks in a variety of subject areas. Most of these resources also provide evaluative information about the textbooks they contain, such as faculty reviews, accessibility reviews, and usage statistics.
Other open educational resources (syllabi, course handouts, lesson plans, etc) can be found in the following OER repositories.