Harry Potter and the Prisoner of Azkaban
The third part starts off at Number 4 Privet Drive, the Dursleys residence, where Harry is spending his summer. On the day of his thirteenth birthday Harry finds out that his uncle Vernon’s sister Marge is coming to visit. Marge has no idea that Harry is a wizard and attends Hogwarts, so Vernon tells Harry to act normal and pretend that he attends “St. Brutus’s Secure Center for Incurably Criminal Boys.” Harry tells Vernon he will do that if Vernon signs his permission slip to attend “Hogsmeade”, a village near Hogwarts that third year students are allowed to visit and Vernon agrees to do that if Marge’s visit goes smoothly. Marge hates Harry and loves to insult him. Her stay at the Dursleys goes on eventless till the last day. While having dinner she insults Harry’s parents and Harry gets angry, casts a spell on her that causes her to swell up like a balloon and then he gathers his stuff and leaves the house. He then rides the Knight bus to Diagon Alley and rents a room there till the start of school. Over there he overhears a conversation between Ron’s parents that Sirius Black, a prisoner who escaped at the beginning of the book, is after him. Harry and his friends board the Hogwarts Express where he encounters a “Dementors”, who guard the prison Azkaban, and faints. He is then revived by a man called Lupin who happens to be their new defense against the dark arts professor. Shortly after they arrive at Hogwarts and notice that the place is surrounded by Dementors who are here to capture Sirius Black. Classes resume at Hogwarts. During care of magical creatures class Hagrid teaches them about hippogriffs which are essentially large horses with wings. Harry gets to ride one and Malfoy startles a hippogriff called Buckbeak who bites him. Injures, Malfoy says he will have Hagrid fired and Buckbeak put to sleep.
Later in the book Sirius Black destroys the Fat Lady’s portrait and breaks into Gryffindor Tower and the students sleep in the Great Hall. Soon afterwards Quidditch season starts and Gryffindor plays Hufflepuff. During the game Harry sees a couple of Dementors and faints. As a result his brromstick crashes into the Whomping Willow and breaks. When Harry wakes up he finds out that his team Gryffindor loses the match. For an upcoming Hogsmeade visit Fred and George give Harry the Marauder’s Map which shows secrets passages leading from Hogwarts to Hogsmeade. Harry gets to the village using the map and meets Ron and Hermione there. During the visit he also overhears that Sirius Black betrayed his parents which eventually led to their murder and Sirius Black also killed Peter Pettigrew, a friend of Harry’s parents. When Harry gets back he finds out that Buckbeak, the hippogriff is to be put on a trial. After the trial Buckbeak is sentenced to be put to sleep. When Harry, Ron and Hermione find out about this they use Harry’s invisibility cloak to go visit Hagrid and comfort him. After Buckbeak is executed Harry, Ron and Hermione leave Hagrid’s home and ron is dragged by a large black dog. Harry and Hermione follow the dog and Ron. The dog drags Ron into the Shrieking Shack and morphs into Sirius Black. Harry wants to kill Sirius Black to avenge his parents death but is stopped by Lupin. Lupin and Sirius then try to explain that Peter Pettigrew is the one who betrayed Harry’s parents not Sirius and that Peter is still alive. At this time Snape interrupts them but Harry disarms him. Lupin and Sirius tell them that all these years Peter was disguised as Ron’s pet rat and cast a spell on him to change him into his human shape. Peter then confesses that he was the one who led Lord Voldemort to Harry’s parents. They all start to walk towards Hogwarts but on the way Lupin turns into a werewolf and Peter escapes. Harry and Sirius suddenly get surrounded by Dementors and once again Harry loses consciousness. Harry wakes up in the hospital to find out that Sirius is about to be killed. Soon afterwards Dumbledore enters the room and suggests that Harry and Hermione travel back in time to save Buckbeak and Sirius. Hermione uses her hourglass necklace to travel back in time. Harry and Hermione first save Buckbeak and then head to the room where Sirius is locked. They break the lock and help him escape on Buckbeak just in time.
The book ends off with Harry boarding the bus to get back to the Dursleys.
Later in the book Sirius Black destroys the Fat Lady’s portrait and breaks into Gryffindor Tower and the students sleep in the Great Hall. Soon afterwards Quidditch season starts and Gryffindor plays Hufflepuff. During the game Harry sees a couple of Dementors and faints. As a result his brromstick crashes into the Whomping Willow and breaks. When Harry wakes up he finds out that his team Gryffindor loses the match. For an upcoming Hogsmeade visit Fred and George give Harry the Marauder’s Map which shows secrets passages leading from Hogwarts to Hogsmeade. Harry gets to the village using the map and meets Ron and Hermione there. During the visit he also overhears that Sirius Black betrayed his parents which eventually led to their murder and Sirius Black also killed Peter Pettigrew, a friend of Harry’s parents. When Harry gets back he finds out that Buckbeak, the hippogriff is to be put on a trial. After the trial Buckbeak is sentenced to be put to sleep. When Harry, Ron and Hermione find out about this they use Harry’s invisibility cloak to go visit Hagrid and comfort him. After Buckbeak is executed Harry, Ron and Hermione leave Hagrid’s home and ron is dragged by a large black dog. Harry and Hermione follow the dog and Ron. The dog drags Ron into the Shrieking Shack and morphs into Sirius Black. Harry wants to kill Sirius Black to avenge his parents death but is stopped by Lupin. Lupin and Sirius then try to explain that Peter Pettigrew is the one who betrayed Harry’s parents not Sirius and that Peter is still alive. At this time Snape interrupts them but Harry disarms him. Lupin and Sirius tell them that all these years Peter was disguised as Ron’s pet rat and cast a spell on him to change him into his human shape. Peter then confesses that he was the one who led Lord Voldemort to Harry’s parents. They all start to walk towards Hogwarts but on the way Lupin turns into a werewolf and Peter escapes. Harry and Sirius suddenly get surrounded by Dementors and once again Harry loses consciousness. Harry wakes up in the hospital to find out that Sirius is about to be killed. Soon afterwards Dumbledore enters the room and suggests that Harry and Hermione travel back in time to save Buckbeak and Sirius. Hermione uses her hourglass necklace to travel back in time. Harry and Hermione first save Buckbeak and then head to the room where Sirius is locked. They break the lock and help him escape on Buckbeak just in time.
The book ends off with Harry boarding the bus to get back to the Dursleys.
Harry Potter and the Chamber of Secrets
Harry is spending his vacations at the Dursleys and he misses Hogwarts School of Witchcraft and Wizardy. His wizard stuff is locked in the cupboard under the stairs by Uncle Vernon the instant Harry had come home.
The Dursleys completely ignored Harry’s 12 birthday. Harry finds Dobby a strange creature. Dobby has come to warn Harry that he mustn’t return to Hogwarts. When Harry refuses to stay at home Dobby drags Harr
y into trouble and Harry is locked up in his room untill one night Ron with his twin brothers, Fred and George, comes to his rescue in a flying car and Harry manages to escape. Harry spends rest of the vacations with Weasleys. Ron’s little sister Ginny is awestruck by Harry.Summer comes to an end. Everyone arrive at platform for the Hogwarts train. Harry and Ron, miss the train and were forced to use the flying car to travel to Hogwarts.
The Dursleys completely ignored Harry’s 12 birthday. Harry finds Dobby a strange creature. Dobby has come to warn Harry that he mustn’t return to Hogwarts. When Harry refuses to stay at home Dobby drags Harr
y into trouble and Harry is locked up in his room untill one night Ron with his twin brothers, Fred and George, comes to his rescue in a flying car and Harry manages to escape. Harry spends rest of the vacations with Weasleys. Ron’s little sister Ginny is awestruck by Harry.Summer comes to an end. Everyone arrive at platform for the Hogwarts train. Harry and Ron, miss the train and were forced to use the flying car to travel to Hogwarts.As Harry helps Lockhart with his fan mail, he hears a whispering voice talking about killing. After some days Harry hears the whispering voice again, saying "time to kill." They run to the hall, and they find Mrs. Norris the cat hanging, dead, near words that read, "The Chamber of Secrets has been opened”. The students begin their own detective work, and discover that the message about the chamber is near a women's bathroom that is inhabited by the ghost Moaning Myrtle.
Harry discovers, by accident, that he can speak to snakes.Myrtle said someone threw a book at her. Harry picks up the book and finds it is a blank diary that belongs to T.M. Riddle. Alone, Harry tries writing in the diary, and the diary writes back. 
The diary shows Harry that Hagrid opened the chamber of secrets but after some days Harry finds out that someone has stolen that diary. Quidditch match is cancelled due to a double attack on Hermione and another girl in the library. Harry and Ron finds out that the monster from the chamber of secrets murdered Moaning Myrtle in the bathroom. Ginny comes to Harry with something important to tell him, but she loses the nerve to tell.
Ginny is taken down into the Chamber, and Ron and Harry discover an important clue that Hermione left for them. They quickly head down into the Chamber of Secrets to rescue Ginny. Harry and Ron run to Lockhart and they find the passage. Harry and Ron are separated and Harry continues on alone to rescue Ginny.In the Chamber, Harry finds Ginny, still alive. Tom riddle steps out of darkness and tells Harry that he is Voldemort.
Harry fights but is bitten by the poisonous snake, but with the help of Dumbledore’s pet and the sword of Gryffindor Harry destroys Voldemort’s diary and Voldemort disappears. Ginny wakes up, and they leave the chamber. All the victims are healed. Harry realizes that Lucius gave the diary to Ginny Harry and Ron are given "Special Award Hogwarts celebrates, and the students head home for the summer.
Harry Potter and the Philosopher's Stone
The story revolves around an orphan boy, Harry potter, who was dropped on his uncle Vernon and aunt Petunia’s door step when he was only a few months old. He is ignored and bullied by his cousin Dudley. But when Harry is invited to attend the Hogwarts School of Witchcraft And Wizardry. Hagrid tells Harry that he is a wizard and the reason behind his parent’s death that Voldemort killed Harry’s parents he tried to kill Harry too but couldn’t. Harry is the only person ever to have survived the killing curse with only the lightning shaped mark on his forehead.
Harry starts school in September. He meets Ron and they became friends. Dumbledore is the headmaster of Hogwarts. In the sorting ceremony each student is called up and hat is placed upon their head. The hat called out their houses. Harry is selected for Gryffindor with Hermione and Ron. When Harry potter looks up to meet the eyes of professor Snape, who is talking to professor his Quirrell scar suddenly, burns.
Harry’s talent for Quidditch was discovered by accident. Harry becomes the youngest seeker in the history of Hogwarts. Soon they came to know that someone tried to get into Gringotts for the sorcerer’s stone, a magical substance that makes the drinker immortal. they discover a huge dog with 3 heads in the forbidden third-floor corridor guarding something.
Gryffindor plays first Quidditch match against Slytherins and won. Harry at Christmas gets invisibility cloak Harry explores the corridors at night, he finds a huge mirror, Mirror of Erised, and he sees his parents. Dumbledore explains that the mirror shows the deepest desire of our heart.
Harry, Hermione and Ron visits Hagrid and discovers that he has acquired a dragon. as it is not legal to keep dragons so they arrange to send it away. Harry, Ron, Hermione, Neville and Malfoy are caught and given detention.
Ministry of magic calls Dumbledore. Harry, Hermione and Ron decide that they must get the sorcerer stone otherwise it will be stolen while Dumbledore is away. They used their combined knowledge to get to the room where Philosopher’s stone was hidden. Harry was surprised to find professor Quirrell in the room; he unwraps his turban and reveals face of Voldemort at the rear. Harry looks in
to the mirror and sees himself pulling the stone out of his pocket. Quirrell lunges at harry but his hands and face are burnt. When harry awakes he finds Dumbledore sitting besides him in hospital wing. Dumbledore tells harry that Quirrell is dead and sorcerer’s stone is destroyed.At the final feast of the academic year, Dumbledore awards special points to harry, Hermione, Ron and to Neville. The Gryffindor were victorious. Harry boarded Hogwarts express to spend the vacations with Dursleys.
