all provided links do not violate copyright! all listed sites provide only public domain files and comply with DMCA per their site descriptions

i. ― Sites

• Anarchist Library
• Bibliomania
• Corpus of Electronic Texts
• Fadedpage
• Fiction.us
• Literature.org
• Online Books uPenn
• Open Access STEM Books
• Open Access Tech Books
• Poem Hunter
• Poetry Foundation
• Project Gutenberg
• Project Runeberg (Scandi)
• The Disability Book Archive
• The Eye (beta)
• The Literature Network
• The Perseus Project

ii. ― Libraries

• Digital Library of Korean Literature
• Digital Public Library of America
• HathiTrust
• Library of Congress
• Little Free Library Location Map
• Natl Library of Malaysia
• Open Library
• Queer Liberation Library
• Sunshine Coast
• Waikato
• Paid non-resident library cards

iii. ― Apps/Software

• Calibre
• Hoopla
• Libby
• Serial Reader
• Storygraph
• Zotero