LibGuides: NFS Open Educational Resources: Find OER

To find open educational resources relating to a specific course, type a key word or phrase from the course title.

OER Commons - Open Textbooks
Free-to-use digital textbooks on a variety of subjects.
OpenStax
Hosted by Rice University, collection of peer-reviewed free-to-use digital textbooks. May also order physical copies.
MERLOT
Curated open educational resources collection. Includes peer review and user ratings of individual items.