Serving the information needs of both traditional and new media organizations, Simba provides key decision-makers at over 15,000 client companies across the globe with timely news, analysis, exclusive statistics, and proprietary industry forecasts. Simba's extensive information network delivers top quality, independent perspective on the people, events and alliances shaping the media and information industry. Our tightly focused editorial and marketing teams meet these needs through the publication of newsletters, research reports, and this comprehensive site on the World Wide Web.

R.R. Bowker – www.bowker.com
As the U.S. ISBN Agency, Bowker receives the most authoritative title and publisher information available. Thorpe-Bowker, which is also the Australian ISBN Agency, provides Australian and New Zealand title data, while equally authoritative and un-biased book and serials title sources, including direct feeds from international publishers, provide Bowker with information worldwide. Bowker represents this book and serial title information to publishers, booksellers, and libraries globally. Bowker owns the most instantly recognizable and prevalent book and serials catalogs in the industry.