Harry Potter and the Order of the Phoenix

One: Dudley Demented Two: A Peck of Owls Three: The Advance Guard Four: Number Twelve, Grimmauld Place Five: The Order of the Phoenix Six: The Noble and Most Ancient House of Black Seven: The Ministry of Magic Eight: The Hearing Nine: The Woes of Mrs. Weasley Ten: Luna Lovegood Eleven: The Sorting Hat's New Song Twelve: Professor Umbridge Thirteen: Detention with Dolores Fourteen: Percy and Padfoot Fifteen: The Hogwarts High Inquisitor Sixteen: In the Hog's Head Seventeen: Educational Decree Number Twenty-Four Eighteen: Dumbledore's Army Nineteen: The Lion and the Serpent Twenty: Hagrid's Tale Twenty-One: The Eye of the Snake Twenty-Two: St. Mungo's Hospital for Magical Maladies and Injuries Twenty-Three: Christmas on the Closed Wand Twenty-Four: Occlumency Twenty-Five: The Beetle at Bay Twenty-Six: Seen and Unforeseen Twenty-Seven: The Centaur and the Sneak Twenty-Eight: Snape's Worst Memory Twenty-Nine: Career Advice Thirty: Grawp Thirty-One: O.W.L.s Thirty-Two: Out of the Fire Thirty-Three: Fight and Flight Thirty-Four: The Department of Mysteries Thirty-Five: Beyond the Veil Thirty-Six: The Only One He Ever Feared Thirty-Seven: The Lost Prophecy Thirty-Eight: The Second War Begins