It's quite likely a fair use violation... 1. the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit edu

It's quite likely a fair use violation... 1. the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes; 2. the nature of the copyrighted work; 3. the amount and substantiality of the portion used in relation to the copyrighted work as a whole; and 3. the effect of the use upon the potential market for or value of the copyrighted work. Particularly 3 & 4. https://en.wikipedia.org/wiki/Fair_use#U.S._fair_use_factors https://en.wikipedia.org/wiki/Fair_use#U.S._fair_use_factors