SUNY Empire LibGuide on OERs.

From Merlot.org, free website authoring.

Online Photo Editor.

Open Book Creation Platform. Free and pay service tiers.

Free, Open Source digital authoring.

From the Community College of Allegheny County Libraries.

All about OER and Creative Commons licensing.

Open Education Research at the Open University.

Designed to help educators find, use, develop and share OER to enhance their effectiveness online and in the classroom.