instructional materials
Definitions from Case Law · United States Supreme Court
Definitions from Case Law
books, periodicals, documents, pamphlets, photographs, reproductions, pictorial or graphic works, musical scores, maps, charts, globes, sound recordings, including but not limited to those on discs and tapes, processed slides, transparencies, films, filmstrips, kinescopes, and video tapes, or any other printed and published materials of a similar nature made by any method now developed or hereafter to be developed.