switching.socialYou can find free #PublicDomainEbooks really easily using switching.social's eBook search page:
https://switching.social/public-domain-ebooks-search/
The search covers a wide variety of public domain sites, and includes many different languages.
Chirp! is a GNU Social instance for the Cooley and Sekula families and their friends.
Chirp! is a social network. It runs on GNU social, version 2.0.1-beta0, available under the GNU Affero General Public License.
All Chirp! content and data are available under the Creative Commons Attribution 3.0 license.