Harry Potter and the Order of the Phoenix

Dudley Demented

A Peck of Owls

The Advance Guard

Number Twelve, Grimmauld Place

The Order of the Phoenix

The Noble and Most Ancient House of Black

The Ministry of Magic

The Hearing

The Woes of Mrs. Weasley

Luna Lovegood

The Sorting Hat's New Song

Professor Umbridge

Detention with Dolores

Percy and Padfoot

The Hogwarts High Inquisitor

In the Hog's Head

Educational Decree Number Twenty-Four

Dumbledore's Army

The Lion and the Serpent

Hagrid's Tale

The Eye of the Snake

St. Mungo's Hospital for Magical Maladies and Injuries

Christmas on the Closed Ward

Occlumency

The Beetle at Bay

Seen and Unforeseen

The Centaur and the Sneak

Snape's Worst Memory

Career Advice

Grawp

O.W.L.s

Out of the Fire

Fight and Flight

The Department of Mysteries

Beyond the Veil

The Only One He Ever Feared

The Lost Prophecy

The Second War Begins

Harry Potter is furious that he is stuck at the Dursleys' house for the summer, when he suspects that Voldemort is gathering an army, and the wizarding authorities seem unwilling to do anything. Harry's so-called friends are trying to keep him in the dark. But he knows that Voldemort's forces can find him wherever he is; he could be attacked at any moment. Harry is finally rescued from Privet Drive by members of the Order of the Phoenix

a secret society first formed years ago to fight Voldemort

and discovers that maybe he is not alone in this battle after all.