Harry Potter and the Chamber of Secrets his descendant. Gilderoy Lockhart's book on werewolves is entitled "Weekends with Werewolves" at one point and "Wanderings with Werewolves" later in the book. "Harry Potter and the Chamber of Secrets" was met with near universal acclaim. In "The Times", Deborah Loudon described it as a children's book that would be "re-read into adulthood" and highlighted its "strong plots, engaging characters, excellent jokes and a moral message which flows naturally from the story". Fantasy author Charles de Lint agreed, and considered the second Harry Potter book to be just as good as "Harry Potter and the Philosopher's Stone", a rare achievement
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