This page was adapted from "Open Educational Resources (OER)" by Abbey Elder which is licensed under a Creative Commons Attribution 4.0 International License.
The following resources can be used to locate high quality 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.
Other open educational resources (syllabi, course handouts, lesson plans, etc) can be found in the following OER repositories. Some, like OER Commons, contain open textbooks as well as other course materials.