Browse indexable science and education x402 offerings, including provider, method, and service details.
1729 indexable offerings in this category.
Free public-domain books on "Medicine": the catalogue's works tagged with that Library of Congress subject (121 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mexico": the catalogue's works tagged with that Library of Congress subject (173 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Middle East": the catalogue's works tagged with that Library of Congress subject (101 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Missions": the catalogue's works tagged with that Library of Congress subject (165 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mothers and daughters": the catalogue's works tagged with that Library of Congress subject (97 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mothers and sons": the catalogue's works tagged with that Library of Congress subject (97 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mountain life": the catalogue's works tagged with that Library of Congress subject (81 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Music": the catalogue's works tagged with that Library of Congress subject (145 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Musicians": the catalogue's works tagged with that Library of Congress subject (87 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mystery and detective stories": browse the catalogue's works tagged with that Library of Congress subject (273 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Mystery fiction": browse the catalogue's works tagged with that Library of Congress subject (350 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Napoleon I, Emperor of the French, 1769-1821": browse the catalogue's works tagged with that Library of Congress subject (266 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Napoleonic Wars, 1800-1815": the catalogue's works tagged with that Library of Congress subject (102 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Natural history": browse the catalogue's works tagged with that Library of Congress subject (617 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Netherlands": browse the catalogue's works tagged with that Library of Congress subject (249 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "New England": browse the catalogue's works tagged with that Library of Congress subject (317 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "New York (N.Y.)": browse the catalogue's works tagged with that Library of Congress subject (495 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "New York (State)": the catalogue's works tagged with that Library of Congress subject (144 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Nobility": the catalogue's works tagged with that Library of Congress subject (120 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Norway": the catalogue's works tagged with that Library of Congress subject (126 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Norwegian fiction": the catalogue's works tagged with that Library of Congress subject (93 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Nursery rhymes": the catalogue's works tagged with that Library of Congress subject (104 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Oceania": the catalogue's works tagged with that Library of Congress subject (142 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct download links. Add words to narrow. Re-verified daily. $0.01 per page of 20.
Free public-domain books on "Orphans": browse the catalogue's works tagged with that Library of Congress subject (458 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.