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Open Educational Resources Subject Guide: Find Images, Repositories & Ancillary Materials

Creative Commons, Public Domain & CCO Images

Low Cost Repositories

Low cost textbook alternatives. Please note that low-cost textbooks are not OER and often contain copyrighted material.  

OER Repositories - Textbooks, Activities, Labs & More

Interactive Materials

OER Search Engine

YouTube Block Checker

Did you know that some YouTube clips are only available in certain geographic locations, but blocked in others? How can you know? Here's a nifty tool to check a YouTube URL for any geographical restrictions:

Try these URLs in the watannetwork link above:

 You can see that they are blocked in the red areas of the map.