Scholastic Corporation

American publishing, education, and media company

Canadian production company and international distributor

Grolier is one of the largest American publishers of general encyclopedias, including The Book of Knowledge (1910), The New Book of Knowledge (1966), The New Book of Popular Science (1972), Encyclopedia Americana (1945), Academic American Encyclopedia (1980), and numerous incarnations of a CD-ROM encyclopedia (1986–2003).

Irish animation studio