"Open textbooks are textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality."
This collection of textbooks is published and curated by BCcampus. Many are customized for use in Canadian or British Columbian college courses.
A Sample OER
These 3D models of infectious pathogens are made freely available by chemistry faculty at Lawrence University. The models can be downloaded, printed, adapted, and reused because they are shared with Creative Commons licenses.