Fictional universe of Harry Potter Harry, serves as the commentator for the Quidditch matches at Hogwarts until he graduates. The sport appears in every book except the seventh; school matches are canceled in the fourth due to the need to use the pitch for the Triwizard Tournament, but Harry attends the Quidditch World Cup as a guest of the Weasley family. Other wizard games and sports include Gobstones (a version of marbles in which the stones squirt foul-smelling liquid into the other player's face when they lose a point), Exploding Snap (a card game in which the cards explode), and Wizard Chess (in which the
Religious debates over the Harry Potter series in Lewiston, Maine, has held several annual gatherings at which he cuts the Potter books up with scissors." Some evangelicals have supported the Potter books: evangelical author Connie Neal, in her books, "What's a Christian to Do with Harry Potter?", "The Gospel According to Harry Potter", and "Wizards, Wardrobes, and Wookiees: Navigating Good and Evil in Harry Potter, Narnia, and Star Wars", wrote that the books preach Christian values and can be used to educate children in Christian tenets. Mike Hertenstein of "Cornerstone" magazine, in his article "Harry Potter vs the Muggles, Myth, Magic & Joy," uses the term 'Muggles,'