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). As an educational publishing company Grolier was known for its presence in school libraries and its in-home encyclopedia sales. It also had a strong presence among parents of children under six years old, the market for Grolier's direct mail-to-the-home business. More information...
According to PR-model, grolier.co.uk is ranked 3,273,336th in multilingual Wikipedia, in particular this website is ranked 79,715th in Vietnamese Wikipedia.
The website is placed before cisisu.edu.cn and after region33.net in the BestRef global ranking of the most important sources of Wikipedia.
