NEW YORK — Author J.K. Rowling and the maker of the Harry Potter films are suing a small publisher in Michigan over its plans to release a book version of a popular website dedicated to the boy wizard.
The suit, filed Wednesday by the author and Warner Bros. at a federal court in Manhattan, claims RDR Books will infringe on Rowling’s intellectual property rights if it goes ahead with plans to publish the 400-page “Harry Potter Lexicon” Nov. 28.
According to the publisher, the book contains much of the same material already found on 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 website and its editor, Steve Vander Ark, for high praise.
But in the lawsuit filed on Halloween, Rowling claimed the print version of the Lexicon would improperly interfere with her plans to write her own definitive Harry Potter encyclopedia, one which would include new material not included in the novels.
“I cannot, therefore, approve of ‘companion books’ or ‘encyclopedias’ that seek to preempt my definitive Potter reference book for their authors’ own personal gain,” Rowling said in a statement, released by Warner Brothers.
RDR Books Publisher Roger Rapoport said he was dismayed by the suit, but vowed he wouldn’t allow it to block plans to release the Lexicon next month.
He described the book as a “critical reference work,” and dismissed any notion it could compete with any official encyclopedia written by Rowling.
Rapoport said Vander Ark was a middle school librarian who started the website in his spare time in 2000, then watched its popularity grow to the point where Rowling herself gave it a Fan Site Award in 2004.
“He cannot understand why she wouldn’t be supportive now,” Rapoport said.
Warner Bros. has involved Vander Ark in its Potter marketing campaigns in the past. An interview with Vander Ark is even slated to be included in the special features section of the next Harry Potter DVD, “Harry Potter and the Order of the Phoenix.”
An email seeking comment that was sent to Vander Ark at an address provided on the website was not immediately returned.
The lawsuit doesn’t seek action against the Web version of the Lexicon, but criticizes it for numerous sections it said “regurgitate Ms. Rowling’s original creative expression with minimal additional commentary.”