Legal disputes over the Harry Potter series October 2007, Warner Bros. and Rowling sued Michigan-based publishing firm RDR Books to block the publication of a 400-page book version of the Harry Potter Lexicon, an online reference guide to her work. Rowling, who previously had a good relationship with Lexicon owner Steve Vander Ark, reiterated on her website that she plans to write a "Harry Potter" encyclopedia, and that the publication of a similar book before her own would hurt the proceeds of the official encyclopedia, which she plans to give to charity. A judge later barred publication of the book in any form until the case was
Warner Bros. Studio Tour London – The Making of Harry Potter Warner Bros. Studio Tour London – The Making of Harry Potter Warner Bros. Studios Tour London – The Making of Harry Potter is a public attraction in Leavesden in southeastern England. Not to be confused with The Wizarding World of Harry Potter of Universal Studios theme parks, it is a permanent exhibit offering an authentic behind the scenes glimpse of the "Harry Potter" films. It is situated inside Warner Bros. Studios, Leavesden in Leavesden, near Watford, in southwest Hertfordshire. Though the studios are still active, the tour is actually contained in two soundstages, J and K, and is kept separate