Browse indexable science and education x402 offerings, including provider, method, and service details.
1729 indexable offerings in this category.
Free public-domain books on "Authors, American": the catalogue's works tagged with that Library of Congress subject (176 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 "Authors, English": the catalogue's works tagged with that Library of Congress subject (177 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 "Autobiographical fiction": the catalogue's works tagged with that Library of Congress subject (117 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 "Bible": the catalogue's works tagged with that Library of Congress subject (177 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 "Bildungsromans": browse the catalogue's works tagged with that Library of Congress subject (312 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 "Biographical fiction": the catalogue's works tagged with that Library of Congress subject (154 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 "Biography": the catalogue's works tagged with that Library of Congress subject (98 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 "Boarding schools": the catalogue's works tagged with that Library of Congress subject (171 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 "Boats and boating": 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 "Boy Scouts of America": the catalogue's works tagged with that Library of Congress subject (94 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 "British": browse the catalogue's works tagged with that Library of Congress subject (370 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 "Brothers": browse the catalogue's works tagged with that Library of Congress subject (207 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 "Cabinet officers": the catalogue's works tagged with that Library of Congress subject (86 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 "California": browse the catalogue's works tagged with that Library of Congress subject (280 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 "Camping": the catalogue's works tagged with that Library of Congress subject (134 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 "Canadian fiction": the catalogue's works tagged with that Library of Congress subject (85 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 "Canadian poetry": the catalogue's works tagged with that Library of Congress subject (99 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 "Castaways": 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 "Cats": the catalogue's works tagged with that Library of Congress subject (115 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 "Chicago (Ill.)": the catalogue's works tagged with that Library of Congress subject (99 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 "Children": browse the catalogue's works tagged with that Library of Congress subject (774 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 "Children's literature": browse the catalogue's works tagged with that Library of Congress subject (194 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 "Children's periodicals": 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 "Children's periodicals, American": the catalogue's works tagged with that Library of Congress subject (180 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.