This fifth installment revolves around a hotly coveted by Voldemort prophecy ... As usual, the reader feels palpitations from the first pages: during school holidays, Harry and his cousin Dudley are attacked by "Dementors" (Dementors in French) in a small street in the affluent suburb of Privet Drive! Therefore, the tone and the battle can begin: the Order of the Phoenix Harry flies to the rescue to bring it in a safe place until the new school year at Hogwarts. But even this wonderful magic school is no longer a refuge. Ms. Umbridge, "Grand Inquisitor", was appointed by the Ministry of Magic at the head of the famous school of witchcraft to oust Dumbledore. The atmosphere becomes heavy, threatening, unhealthy, unjust even sadistic. The situation will only escalated until the final battle between the members of the Order of the Phoenix and "Death Eaters" (Death Eaters). Harry reached the age of rebellion, anger, awkwardness, of first love, of self-doubt and discovered the pain due to the loss of a loved one. The reader therefore permanently leaves the simple world of childhood to engage in the muddy waters of adolescence. Pity?