Open Educational Resources (OER) are any educational resources that can be used by educators that are either in the public domain or have been released under an open license for anyone to freely use and/or repurposed. Because of the open nature of these resources, you can pick and choose what works for your class and modify them as you need to.
OER are powerful teaching tools and finding the best ones can be tricky because there is no single place to look for them. We suggest searching the Openly Available Sources Integrated Search (OASIS) or the Creative Commons to get started, but your best bet is to contact Gracie McDonough at Gracie.McDonough@csn.edu to help you find one for your class.
If you want to publish an OER book using LibreTexts, please set a meeting with Gracie McDonough about your options.