Browse indexable science and education x402 offerings, including provider, method, and service details.
1729 indexable offerings in this category.
Free audiobooks on "English literature": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "English poetry": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Europe": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free Exploration audiobooks: public-domain recordings in LibriVox's "Exploration" genre (153 titles) with runtime, language and mp3 zip / RSS / archive.org links. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Families": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Fantasy fiction": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Finnish drama": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "France": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "French fiction": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "German fiction": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Germany": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free Historical audiobooks: public-domain recordings in LibriVox's "Historical" genre (100 titles) with runtime, language and mp3 zip / RSS / archive.org links. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Historical fiction": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free History audiobooks: public-domain recordings in LibriVox's "History" genre (553 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.
Free audiobooks on "Human-alien encounters": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks on "Hungarian fiction": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.
Free audiobooks in Arabic: public-domain Arabic-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Arabic titles and authors. $0.01 per page of 20.
Free audiobooks in Catalan: public-domain Catalan-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Catalan titles and authors. $0.01 per page of 20.
Free audiobooks in Chinese: public-domain Chinese-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Chinese titles and authors. $0.01 per page of 20.
Free audiobooks in Czech: public-domain Czech-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Czech titles and authors. $0.01 per page of 20.
Free audiobooks in English: public-domain English-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within English titles and authors. $0.01 per page of 20.
Free audiobooks in Esperanto: public-domain Esperanto-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Esperanto titles and authors. $0.01 per page of 20.
Free audiobooks in German: public-domain German-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within German titles and authors. $0.01 per page of 20.
Free audiobooks in Greek: public-domain Greek-language recordings from LibriVox and Internet Archive with runtime and mp3/RSS links, most downloaded first. Add words to search within Greek titles and authors. $0.01 per page of 20.