The website is about the Association for Professional Basketball Research (APBR), which was established in 1997. It provides information on various books related to basketball, including recent updates as of May 29, 2006. These books cover a range of topics such as the history of basketball teams, African American pioneers in the sport, basketball analysis, and encyclopedias. The site also mentions specific titles like "Black Fives" by Brett Abrams and Raphael Mazzone, "Total Basketball" by John Hollinger, and "Spinning Globe Green" by Dean Oliver. Additionally, it includes details on newspaper sites such as Atlanta Journal-Constitution that are relevant to professional basketball research.