7.16 Chapter 27: The Lightning-Struck Tower.7.12 Chapter 16: A Very Frosty Christmas.7.9 Chapter 11: Hermione's Helping Hand.7 Harry Potter and the Half-Blood Prince.6.24 Chapter 36: The Only One He Ever Feared.6.22 Chapter 34: The Department of Mysteries.6.17 Chapter 27: The Centaur and the Sneak.6.14 Chapter 23: Christmas on the Closed Ward.6.13 Chapter 22: St Mungo's Hospital for Magical Maladies and Injuries.6.12 Chapter 19: The Lion and the Serpent.6.9 Chapter 15: The Hogwarts High Inquisitor.6.4 Chapter 6: The Noble and Most Ancient House of Black.6 Harry Potter and the Order of the Phoenix.5.22 Chapter 28: The Madness of Mr Crouch.5.15 Chapter 19: The Hungarian Horntail.5.12 Chapter 15: Beauxbatons and Durmstrang.5.11 Chapter 14: The Unforgivable Curses.5.10 Chapter 12: The Triwizard Tournament.5.5 Chapter 5: Weasley's Wizard Wheezes.4.17 Chapter 19: The Servant of Lord Voldemort.