In case you missed it, switching.social has a search page for public domain eBooks:
It uses a custom DuckDuckGo search for ebooks in Gutenberg, Adelaide University, Wikisource, Gutenberg Australia, Gutenberg Canada, Faded Page, Standard eBooks, Runeberg.org, Lonnrot.net and dbnl.org
If you know of any other sources of PD eBooks, especially non-English sources, let me know.
@switchingsocial just had to boost this...
@switchingsocial archive.org might have some stuff in it, but fuck if I know
@switchingsocial there is https://www.liberliber.it/online/comunicare/about-us/ for books in italian, but they release their files under a non-free license (CC-BY_NC_SA) https://www.liberliber.it/online/opere/libri/licenze/ (and not everything that they publish is PD anyway)
Thanks so much. I listed this in my latest newsletter.
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