Warner Bros. Entertainment Inc. v. RDR Books the market for reference works. According to Judge Patterson, even a copyright holder as eager as Rowling is to control through licensing all related markets must face limits. Warner Bros. Entertainment Inc. v. RDR Books Warner Bros. Entertainment, Inc. and J. K. Rowling v. RDR Books, 575 F.Supp.2d 513 (SDNY 2008) is a copyright lawsuit brought on 31 October 2007 by the media company Warner Bros. and "Harry Potter" author J. K. Rowling against RDR Books, an independent publishing company based in Muskegon, Michigan. Lawyers for Rowling and Time Warner argued that RDR's attempt to publish for profit a print
J. K. Rowling the rights to the "Harry Potter" films, have taken numerous legal actions to protect their copyright. The worldwide popularity of the "Harry Potter" series has led to the appearance of a number of locally produced, unauthorised sequels and other derivative works, sparking efforts to ban or contain them. Another area of legal dispute involves a series of injunctions obtained by Rowling and her publishers to prohibit anyone from reading her books before their official release date. The injunction drew fire from civil liberties and free speech campaigners and sparked debates over the "right to read". Rowling has received honorary degrees