This extensive list of tools includes both free and priced options.
This article from Affordable Learning Georgia provides tips for OER authors.
OER Commons, one of the largest databases of OERs, has three tools to help you create materials, including Open Author to put together different media, and the Module Builder.
This free online class from Peer 2 Peer University takes you through the process of finding, remixing and creating OERs.
An update to the BCcampus Open Education Authoring Guide, this guide covers how to write and self-publish an open textbook. Includes preparing, planning, writing, publishing, and maintaining an open textbook.
This short read provides best practices for making OERs accessible.
Find other OER authors in this online community for support and possible partners.
This open books provides help on editing and adapting existing open textbooks for your own use.
This toolkit helps OER authors make their works accessible for all.
More and more open textbooks are being created using the Pressbooks software. This guides you through the process of cloning a Pressbook so you can adapt it as needed.
This open book helps professors see how they can include students in the process of creating an open textbook.