Browse Books by Keyword: "Public Domain"

Copyright is a legal protection for creative works allotting a specific period of time, which varies based on the country and type of work produced, in which only the creator can profit from the use, sale, or distribution of a creative work. During t…

Open educational resources (OER) are copyrightable works useful for educational purposes that exist in the public domain or under a copyright license that provides free and perpetual permission to retain, revise, remix, reuse, and redistribute (colle…