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Wizarding world
Flashbacks throughout the series reveal that when Harry was a baby he witnessed his parents' murder by Lord Voldemort who was a dark wizard obsessed with racial purity.[10] For reasons not immediately revealed, Voldemort's attempt to kill Harry rebounds.[10] Voldemort is seemingly killed and Harry survives with only a lightning-shaped mark on his forehead as a memento of the attack.[10] As its inadvertent saviour from Voldemort's reign of terror, Harry becomes a living legend in the wizard world. However, at the orders of his patron, the wizard Albus Dumbledore, the orphaned Harry is placed in the home of his unpleasant Muggle (non-wizard) relatives, who keep him safe but completely ignorant of his true heritage.[10]
The first novel in the series, Harry Potter and the Philosopher's Stone, begins near Harry's 11th birthday. Half-giant Rubeus Hagrid reveals Harry's history and introduces him to the wizarding world.[10] The world J. K. Rowling created is both completely separate from and yet intimately connected to the real world. While the fantasy world of Narnia is an alternative universe and the Lord of the Rings’ Middle-earth a mythic past, the Wizarding world of Harry Potter exists alongside that of the real world and contains magical elements similar to things in the non-magical world. Many of its institutions and locations are in places that are recognisable in the real world, such as London.[11] It comprises a fragmented collection of hidden streets, overlooked and ancient pubs, lonely country manors and secluded castles that remain invisible to the non-magical population of Muggles.[7]
With Hagrid's help, Harry prepares for and undertakes his first year of study at Hogwarts. As Harry begins to explore the magical world, the reader is introduced to many of the primary locations used throughout the series. Harry meets most of the main characters and gains his two closest friends: Ron Weasley, a fun-loving member of an ancient, large, happy, but hard-up wizarding family, and Hermione Granger, an obsessively bookish witch of non-magical parentage.[10][12] Harry also encounters the school's potions master, Severus Snape, who displays a deep and abiding dislike for him. The plot concludes with Harry's second confrontation with Lord Voldemort, who in his quest for immortality, yearns to gain the power of the Philosopher's Stone.[10]
The series continues with Harry Potter and the Chamber of Secrets describing Harry's second year at Hogwarts. He and his friends investigate a 50-year-old mystery that appears tied to recent sinister events at the school. The novel delves into the history of Hogwarts and a legend revolving around the "Chamber of Secrets", the underground lair of an ancient evil. For the first time, Harry realises that racial prejudice exists in the wizarding world, and he learns that Voldemort's reign of terror was often directed at wizards who were descended from Muggles. Harry is also shocked to learn that he can speak Parseltongue, the language of snakes; this rare ability is often equated with the dark arts. The novel ends after Harry saves the life of Ron's younger sister, Ginny Weasley, by destroying the diary in which Voldemort saved a piece of his soul (although Harry does not realize this until later in the series). The concept of storing part of one's soul inside of an object in order to prevent death is officially introduced in the sixth novel under the term "horcrux".[10]
The third novel, Harry Potter and the Prisoner of Azkaban, follows Harry in his third year of magical education. It is the only book in the series which does not feature Voldemort. Instead, Harry must deal with the knowledge that he has been targeted by Sirius Black, an escaped murderer believed to have assisted in the deaths of Harry's parents. As Harry struggles with his reaction to the dementors—dark creatures with the power to devour a human soul—which are ostensibly protecting the school, he reaches out to Remus Lupin, a Defence Against the Dark Arts teacher with a dark secret. Lupin teaches Harry defensive measures which are well above the level of magic generally shown by people his age. Harry learns that both Lupin and Black were close friends of his father and that Black was framed by their fourth friend, Peter Pettigrew.[13]
In an attempt to counter and eventually discredit Dumbledore, who along with Harry is the most prominent voice in the Wizarding World attempting to warn of the Dark Lord's return, the Ministry appoints Dolores Umbridge as the High Inquisitor of Hogwarts. She transforms the school by a dictatorial regime and refuses to allow the students to learn ways to defend themselves against dark magic.[16] Harry forms a secret study group to teach his classmates the higher-level skills of Defense Against the Dark Arts that he has learned. The novel introduces Harry to Luna Lovegood, an airy young witch with a tendency to believe in oddball conspiracy theories. An important prophecy concerning Harry and Voldemort is revealed,[17] and Harry discovers that he and Voldemort have a painful connection, allowing Harry to view some of Voldemort's actions telepathically. In the novel's climax, Harry and his school friends face off against Voldemort's Death Eaters, who include the rich and arrogant Malfoy family. The timely arrival of members of the Order of the Phoenix saves the children's lives and allows many of the Death Eaters to be captured and imprisoned.[16]
In their sixth year, in Harry Potter and the Half-Blood Prince, the protagonists have passed their OWL-levels and start on their specialist NEWT courses. Voldemort is leading another wizarding war, which has become so violent that even Muggles have noticed some of its effects. Although Harry and friends are relatively protected from that danger at Hogwarts, they are subject to all the difficulties of adolescence. At the beginning of the novel, he stumbles upon an old potions textbook filled with annotations and recommendations signed by a mysterious writer, the Half-Blood Prince.[18] While the shortcuts written in the book help Harry to excel at potions, he eventually learns to mistrust the anonymous writer's spells. Harry also takes private tutoring with Albus Dumbledore, who shows him various memories concerning the early life of Voldemort. These reveal that Voldemort's soul is splintered into a series of horcruxes, evil enchanted items hidden in various locations.[18] Harry's snobbish adversary, Draco Malfoy, attempts to attack Dumbledore, and the book culminates in the killing of Dumbledore by Professor Snape.
Harry Potter and the Deathly Hallows, the last book in the series, begins directly after the events of the sixth book. Voldemort has completed his ascension to power and gains control of the Ministry of Magic. Harry, Ron, and Hermione drop out of school so that they can find and destroy Voldemort's remaining horcruxes. To ensure their own safety as well as that of their family and friends, they are forced to isolate themselves. As they search for the horcruxes, the trio learn details about Dumbledore's past, as well as Snape's true motives.
The book culminates in the Battle of Hogwarts. Harry, Ron, and Hermione, in conjunction with members of the Order of the Phoenix and many of the teachers and students, defend Hogwarts from Voldemort, his Death Eaters, and various magical creatures. Several major characters are killed in the first wave of the battle and Voldemort resumes his intention to kill Harry. In an effort to save the survivors, Harry surrenders himself but the battle resumes as the parents of many Hogwarts students, residents of the nearby village Hogsmeade and other magical creatures arrive to reinforce the Order of the Phoenix. With the last horcrux destroyed, Harry finally faces Voldemort. Harry offers the Dark Lord a chance at remorse, but Voldemort ignores this and attempts to kill Harry one final time; resulting in Voldemort's death by his own hand. An epilogue describes the lives of the surviving characters and the effects on the wizarding world.
Although Time magazine named Rowling as a runner-up for its 2007 Person of the Year award, noting the social, moral, and political inspiration she has given her fandom,[109] cultural comments on the series have been mixed. Washington Post book critic Ron Charles opined in July 2007 that the large numbers of adults reading the Potter series but few other books may represent a "bad case of cultural infantilism", and that the straightforward "good vs. evil" theme of the series is "childish". He also argued "through no fault of Rowling's", the cultural and marketing "hysteria" marked by the publication of the later books "trains children and adults to expect the roar of the coliseum, a mass-media experience that no other novel can possibly provide".[110]
Librarian Nancy Knapp pointed out the books' potential to improve literacy by motivating children to read much more than they would otherwise do [111] Agreeing about the motivating effects, Diane Penrod also praised the books' blending of simple entertainment with "the qualities of highbrow literary fiction", but expressed concern about the distracting effect of the prolific merchandising that accompanies the book launches.[112]
Jennifer Conn used Snape's and Quidditch coach Madam Hooch's teaching methods as examples of what to avoid and what to emulate in clinical teaching, [113] and Joyce Fields wrote that the books illustrate four of the five main topics in a typical first-year sociology class: "sociological concepts including culture, society, and socialisation; stratification and social inequality; social institutions; and social theory".[114]
Jenny Sawyer wrote in the 25 July 2007 Christian Science Monitor that the books represent a "disturbing trend in commercial storytelling and Western society" in that stories "moral center have all but vanished from much of today's pop culture ... after 10 years, 4,195 pages, and over 375 million copies, J. K. Rowling's towering achievement lacks the cornerstone of almost all great children's literature: the hero's moral journey". Harry Potter, Sawyer argues, neither faces a "moral struggle" nor undergoes any ethical growth, and is thus "no guide in circumstances in which right and wrong are anything less than black and white".[115] On the other hand Emily Griesinger described Harry's first passage through to Platform 9¾ as an application of faith and hope, and his encounter with the Sorting Hat as the first of many in which Harry is shaped by the choices he makes. She also noted the "deeper magic" by which the self-sacrifice of Harry's mother protects the boy throughout the series, and which the power-hungry Voldemort fails to understand.[116]
In a 8 November 2002 Slate Magazine article, Chris Suellentrop likened Potter to a "trust-fund kid whose success at school is largely attributable to the gifts his friends and relatives lavish upon him". Noting that in Rowling's fiction, magical ability potential is "something you are born to, not something you can achieve", Suellentrop wrote that Dumbledore's maxim that "It is our choices that show what we truly are, far more than our abilities" is hypocritical, as "the school that Dumbledore runs values native gifts above all else".[117] In an 12 August 2007 The New York Times review of The Deathly Hallows, however, Christopher Hitchens praised Rowling for "unmooring" her "English school story" from literary precedents "bound up with dreams of wealth and class and snobbery", arguing that she had instead created "a world of youthful democracy and diversity".

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