About this Site

This site is a portal to open educational resources (OER) and providers, such as OpenStax, Open Textbook Network, and OER materials developed and available at Colorado State University. It includes textbooks, course materials, instructional videos, and open-access publications that support teaching and learning in a variety of academic disciplines. OER@CSU is supported by the Office of the Provost and the Morgan Library at CSU. It is also supported through a grant from the state of Colorado. 

If you have any questions about Open Educational Resources at Colorado State University, please contact us at

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Site Development: This site was developed by Mike Palmquist ( and Ben Greenless (