Berikut merupakan buku Sumber Bacaan Online, Gass “BACA YUK”
- https://literacycloud.org/readinglists?language=English&query=&sort=Position
- https://e-resources.perpusnas.go.id/
- https://buku.kemdikbud.go.id/
- https://archive.org/details/completeshortsto1903maup/mode/2up?ref=ol&view=theater
- https://manybooks.net/
- https://bookboon.com/premium/signupflow
- https://www.getfreeebooks.com/
- https://oapen.org/
- https://www.bookrix.com/download-free-ebooks.html
- https://buku.kemdikbud.go.id/katalog
http://www.gutenberg.org/ - . https://openlibrary.org/
- http://www.oapen.org/home
- http://www.acehbooks.org/
- http://literature.org/
- http://www.feedbooks.com/publicdomain
- https://archive.org/details/texts
- https://www.bookbot.id/buku-anak-gratis