OER projects supported by the MSU Libraries are created and hosted in Pressbooks. Pressbooks is a web-based publishing tool that allows authors to easily import content and export the resulting publication to a variety of formats, including MOBI, EPUB, and PDF. Additionally, the platform and compatible plugins support embedded multimedia, interactive assessment, and web annotation. We provide Pressbooks training, technical support, accessibility checks, cover design, and intellectual property guidance. Additionally, we'll help migrate content into Pressbooks from other formats for authors interested in modifying existing OER. Contact us at LIB.OER@msu.edu.