These ebooks are available through a non-commercial agreement. Publishers are not paid for content available for Worldreader e-reading solutions under the "Donated" licensing model. Donated books, however, are sometimes subject to copy limits or geographic restrictions. Donated books include some e-books which contain content in the public domain. Just as with print books, the creation of high-quality e-books requires investment of time, money, and staff resources. On a typical Worldreader book list, the number of Donated titles must be equal to the number of Paid titles.
These e-books are available through a commercial agreement. Publishers are paid per title when books under the "Paid" model are pushed to schools and libraries who are using Worldreader e-reading solutions. On a typical Worldreader book list, the number of Paid titles must be equal to the number of Donated titles.
This model indicates that the content and the ebook are both in the public domain.
Stands for: Creative Commons-Attribution. This license lets others distribute, remix, tweak, and build upon a piece of content, even commercially, as long as they credit the creator. This is the most accommodating of licenses offered.
For supplemental Worldreader created training materials and other types of content that doesn't require licensing information.
Stands for: Creative Commons - Attribution - No Derivatives. This license allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to the content creator.
Stands for: Creative Commons-Attribution-Non Commercial-ShareAlike. This license lets others remix, tweak, and build upon a work non-commercially, as long as they credit the creator and license their new creations under the identical terms.
Stands for: Creative Commons-Attribution-ShareAlike. This license lets others remix, tweak, and build upon a work even for commercial purposes, as long as they credit the creator and license their new creations under the identical terms. This license is often compared to “copyleft” free and open source software licenses. All new works based on the original will carry the same license, so any derivatives will also allow commercial use. This is the license used by Wikipedia.
Stands for: Creative Commons- Attribution-non commericial. This license lets others remix, tweak, and build upon a work non-commercially, and although their new works must also acknowledge the creator and be non-commercial, they don’t have to license their derivative works on the same terms.
Stands for: Creative Commons-Attribution-NonCommercial-NoDerivatives. This license is the most restrictive of the CC licenses, only allowing others to download a work and share it with others as long as they credit the creator, but they can’t change it in any way or use it commercially.
Paid (with exemptions)
Follows Paid model (see above) for all but two programs: Nambala and Nganana.