Harry Potter, Book 4, Chapter 12: The Triwizard Tournament

Harry Potter, Book 4, Chapter 11: Aboard the Hogwarts Express

Harry Potter, Book 4, Chapter 10: Mayhem at the Ministry

Harry Potter, Book 4, Chapter 9: The Dark Mark

Harry Potter, Book 4, Chapter 8: The Quidditch World Cup

Harry Potter, Book 4, Chapter 7: Bagman and Crouch

Harry Potter, Book 4, Chapter 6: The Portkey

Harry Potter, book 4, chapter 5: Weasleys’ Wizard Wheezes