From AP via Findlaw:
"Author J.K. Rowling and the maker of the "Harry Potter" films are suing a small publisher in the United States over its plans to release a book version of a popular Web site dedicated to the boy wizard.
The suit, filed Wednesday by the author and Warner Bros. in federal court in Manhattan, claims that RDR Books of Michigan will infringe on Rowling's intellectual property rights if it goes ahead with its plan to publish the 400-page "Harry Potter Lexicon" on Nov. 28.
According to the publisher, the book contains much of the same material already found on http://www.hp-lexicon.org, a fan-created collection of essays and encyclopedic material on the Harry Potter universe, including lists of spells and potions found in the books, a catalog of magical creatures, and even a "who's who in the wizarding world."
In the past, Rowling has expressed support for such fan-driven efforts and has singled out the Harry Potter Lexicon Web site and its editor, Steve Vander Ark, for high praise.
But in the lawsuit, Rowling claimed that the print version of the Lexicon would improperly interfere with her plans to write her own definitive Harry Potter encyclopedia, one that would include new material not in the novels."
Why do I get the feeling that this one is being driven by the lawyers and accountants rather than J.K. Rowling herself?