Content that is openly (freely) available.
License (or copyright) allows copying, distribution, and modification of the content.
OER content is usually offered online and users have the option to read, download, or print with no additional cost.
Some providers offer print copies for an additional fee (usually $25 - $30 dollars). Some users prefer this option to reading online or printing on their own.
This guide is licensed under a Creative Commons Attribution 4.0 International License