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Open Educational Resources Guide: Creating OER
This guide provides information about and resources leading to Open Educational Resources.
Adopting existing OER is great, but what if there isn't anything out there that's quite right for your needs? If you have an interest in creating your own OER, this page has some resources to help get you started.
This book describes how to make changes to an open textbook to customize it to your needs. It covers the most commonly used formats such as PDF and epub.