For the duration of this crisis, all Ohio State University Press monographs, and the linguistics textbook Language Files, will be open and free to use through the Ohio State University Libraries’ institutional repository, the Knowledge Bank.
Publishers who make their journals and e-books Open Access through OpenEdition normally limit to html, but for this period of confinement they're making PDFs and epub files freely available. Nearly 10,000 e-books and 535 journals, mostly in French, but also in Spanish, Italian, German, and English, are part of the OpenEdition collection.
Epigeum, part of Oxford University Press, has made its courses on Teaching Online and Blended Learning freely available until the end of May 2020 in order to help those tackling distance learning for the first time.
A collection of over 1.4 million books to support emergency remote teaching, research activities, independent scholarship, and intellectual stimulation while universities, schools, training centers, and libraries are closed.
The Public Books Database aims to catalog hundreds of temporarily freely available academic press resources in a single location, and highlight titles of particular interest. The list is updated regularly as additional materials are made available.