Quidditch Through the Ages to Find Them" have raised £17 million. In 2001, Rowling penned two companion books to the "Harry Potter series", "Quidditch Through the Ages" and "Fantastic Beasts and Where to Find Them", for British charity and offshoot of Live Aid, Comic Relief with all of her royalties going to the charity. As of July 2008, the books combined are estimated to have earned over $30 million for Comic Relief. The two books have since been made available in hardcover. Within the fictional world of "Harry Potter", "Quidditch Through the Ages" is written by Kennilworthy Whisp, a renowned Quidditch expert. In both
Religious debates over the Harry Potter series by Lord Voldemort" was morally wrong. A French Traditionalist Catholic circle has published a thorough critical study of the Harry Potter series along the lines of demonology, with the title - in English translation - "Harry Potter and the Order of Darkness". In 2002, the Greek Orthodox Church authorities in Thrace released a statement denouncing the "Harry Potter" books as Satanic, saying that they "acquaint people with evil, wizardry, the occult and demonology." The statement also criticised the purported similarities between Harry Potter and Jesus Christ, saying, "It is beyond doubt that Harry was made to resemble a young savior.