Here is an excerpt from our direct publishing terms:
We do not accept contents which violate laws or copyright, trademark, privacy, publicity, or other rights. If we are informed about such content, we remove the book from our store.
You must not publish public domain and other non-exclusive content, unless the content is differentiated from one or more other books by your creation and addition of ePUB3 related assets such as interactive elements.
We do not allow companion books based on copyrighted works.
Books for sale on KNiTO Store should provide ePUB3 features and capabilities to give a positive and immersive customer experience. We reserve the right to determine whether content provides a poor customer experience and remove that content from sale. When you add your book (s) to KNiTO Store, you may start by adding ePUB3 books less of many interactive features. However, you must accept to create and add such features and revise your books or create and replace more modern versions or editions shortly after.
As a bookseller, we provide our customers with access to a variety of viewpoints, including books that some customers may find objectionable. That said, we reserve the right not to sell certain content, such as violence, intolerance, hate, human tragedies, natural disasters, child abuse and exploitation, pornography or other inappropriate material. If in doubt, it is your responsibility to ask us.
If you believe a book violates our guidelines, or require clarification please report it to firstname.lastname@example.org.