Standard Ebooks is volunteer driven low-profit LLC that produces high quality, free public domain ebooks, via kottke.org:

The text and cover art in our ebooks is already believed to be in the U.S. public domain, and Standard Ebooks dedicates its own work to the public domain, thus releasing the entirety of each ebook file into the public domain. All the ebooks we produce are distributed free of cost and free of U.S. copyright restrictions.

Read more and browse the avialbale ebooks

• SEO Powered Content & PR Distribution. Get Amplified Today.
• PlatoData.Network Vertical Generative Ai. Empower Yourself. Access Here.
• PlatoAiStream. Web3 Intelligence. Knowledge Amplified. Access Here.
• PlatoESG. Carbon, CleanTech, Energy, Environment, Solar, Waste Management. Access Here.
• PlatoHealth. Biotech and Clinical Trials Intelligence. Access Here.
• Source: https://blog.adafruit.com/2023/12/18/standard-ebooks-offers-accessible-open-source-and-free-public-domain-ebooks/