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 and the Deathly Hallows and the Elder Wand" and "Harry Potter and the Peverell Quest". Rowling completed the book while staying at the Balmoral Hotel in Edinburgh in January 2007, and left a signed statement on a marble bust of Hermes in her room which read: "J. K. Rowling finished writing Harry Potter and the Deathly Hallows in this room (552) on 11 January 2007". In a statement on her website, she said, "I've never felt such a mixture of extreme emotions in my life, never dreamed I could feel simultaneously heartbroken and euphoric." She compared her mixed feelings to those expressed by Charles