The Harry Potter Lexicon "the will or the heart" to now publish her own encyclopedia. On 8 September 2008, Rowling won her copyright case against RDR Books. Lexicon publisher RDR Books said: Judge Patterson said that reference materials were generally useful to the public but that in this case, Vander Ark went too far. He said that "while the Lexicon, in its current state, is not a fair use of the Harry Potter works, reference works that share the Lexicon's purpose of aiding readers of literature generally should be encouraged rather than stifled." He said he ruled in Ms. Rowling's favor because the "Lexicon
Harry Potter Fan Zone of Warner Bros., it has covered the US and UK premieres of the last six "Harry Potter" films and has twice visited Leavesden Studios to report on "Harry Potter" filming. The website has also been selected for preservation in the Pandora Archive by the National Library of Australia. The site has had the opportunity to interview many of the cast and crew involved in the "Harry Potter" film franchise, including Daniel Radcliffe, Rupert Grint, Tom Felton, Evanna Lynch, Andy Linden, James Walters, Jamie Waylett and crew members David Yates, David Heyman and David Barron. Additionally, J. K. Rowling answered questions