Free and Extended Access to Materials During COVID-19 (archived): Other free resources

Contains over 27,000 peer-reviewed academic ebooks. 

Easy-to-use online platform for the construction, customization, and dissemination of open educational resources (OER).

The MERLOT collection comprises of discipline-specific learning materials, exercises and more, all intended to enhance the teaching experience of using a learning material.

Downloadable PDFs over over 8,500 titles. 

Books and documents covering science and healthcare.

Academic books mainly in the humanities and social sciences.

Free online editions of academic books in PDF, HTML, and XML formats.

OpenEdition is a mostly French-language open access ebook and journal platform with books and 534 journals.

Has over 60,000 free ebooks, primarily older works for which the U.S. copyright has expired.