Magic in Harry Potter extraordinarily high turnover of staff members—throughout the series no Defence Against the Dark Arts teacher has retained the post for more than one school year. Harry is exceptionally skilled in this subject. During the period the story takes place, the class is taught by Quirinus Quirrell (book one), Gilderoy Lockhart (book two), Remus Lupin (book three), Bartemius Crouch Jr impersonating Alastor "Mad-eye" Moody (book four), Dolores Umbridge (book five), Severus Snape (book six), and Amycus Carrow (book seven). Hagrid suggests in "Harry Potter and the Chamber of Secrets" that ""They're startin' ter think the job's jinxed. No one's lasted long
Legal disputes over the Harry Potter series most names changed to those of "Harry Potter" characters. The book was quickly recognised by media outlets as a fake. Rowling and Warner Bros. took steps to stop its distribution. Copies were briefly distributed around the world, including e-book copies traded on the Internet. In November 2002, the Bashu Publishing House, in the southwestern city of Chengdu, agreed to pay a £1,600 (US$3,400) fine and publish an apology in China's "Legal Times" for printing and distributing the novel. As of 2007, the identity of the anonymous "author" has not been discovered. The opening of "Harry Potter and Bao Zoulong", translated