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
Harry Potter and the Goblet of Fire (video game) the games spells and gameplay, but being less impressed by the game's short length, and the game not featuring the free roaming components of previous games. The game follows the events and characters of novel, and film, with the player controlling Harry Potter, Hermione Granger, and Ron Weasley. The game uses an improved version of the group casting mechanic found in the Harry Potter and the Prisoner of Azkaban. Improved graphics mean the characters themselves more closely resemble their film counterparts than in previous games. Gameplay in the "Goblet of Fire" is much more action-oriented, which is a change from