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
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