TUEBL books are books housed at the ebook distribution site TUEBL.com. TUEBL allows authors to upload books to the site for free and distribute them under the Creative Commons License. Books are made available in most popular e-book formats, including EPUB and MOBI.
Controversy surrounding TUEBL books stems from the fact that users of the site can upload any e-books they want, including those that are under copyright and written by authors who have not agreed to distribute their work under the Creative Commons License. TUEBL provides a link to each book in its library for authors who have had their work shared without their permission to report the incident and have the books taken down.