As an U.S. ISBN and SAN agency, R.R. Bowker is one of the world s leading companies that maintains title, publisher and bibliographic information. Founded in 1872, it serves public, academic, research and government libraries. The company also offers a range of reference and reporting products and services. R.R. Bowker provides supply chain services for publishers and booksellers. It offers products under the AquaBrowser, Books In Print, Pubnet, PubEasy and PubTrack brands. The company has clients in Europe, Africa, Asia and the Middle East. In addition, R.R. Bowker operates a subsidiary, Medialab Solutions. It operates in England and Australia. R.R. Bowker is a part of Cambridge Information Group.