Just when you were getting the hang of your school, they shake things up. First you and your fellow students are sharing the castle with kids from two other schools of magic. Then someone frames you to compete in a dangerous interschool wizarding competition — which really means someone wants you dead. And just when you thought being 14 couldn't get any worse — you have to attend a dance, and invite a date!Such are the challenges Harry Potter faces in his fourth year at Hogwarts — not to mention the Quidditch World Cup, a terrible fight with Ron, a nasty reporter named Rita Skeeter, and the possible return of Lord Voldemort. It's a big book, full of even bigger surprises. Better get started reading Harry Potter and the Goblet of Fire.

J. K.(Jo) Rowling was born in Chipping Sodbury in the UK in 1965. Such a funny-sounding name for a birthplace may have contributed to her talent for collecting odd names. Jo moved house twice when she was growing up. The first move was from Yate (just outside Bristol in the south west of England) to Winterbourne. Jo, her sister and friends used to play together in her street in Winterbourne. Two of her friends were a brother and sister whose surname just happened to be Potter! The second move was when Jo was nine and she moved to Tutshill near Chepstow in the Forest of Dean.Jo loved living in the countryside and spent most of her time wandering across fields and along the river Wye with her sister. For Jo, the worst thing about her new home was her new school. Tutshill Primary School was a very small and very old-fashioned place. The roll-top desks in the classrooms still had the old ink wells. Jo's teacher, Mrs Morgan, terrified her. On the first day of school, she gave Jo an arithmetic test, which she failed, scoring zero out of ten. It wasn't that Jo was stupid - she had never done fractions before. So Jo was seated in the row of desks far to the right of Mrs Morgan. Jo soon realised that Mrs Morgan seated her pupils according to how clever she thought they were: the brightest sat to her left, and those she thought were dim were seated to her right. Jo was in the 'stupid' row, 'as far right as you could possibly get without sitting in the playground'. From Tutshill Primary, Jo went to Wyedean Comprehensive. She was quiet, freckly, short-sighted and not very good at sports. She even broke her arm playing netball. Her favourite subject by far was English, but she also liked languages. Jo always loved writing more than anything. 'The first story that I ever wrote down, when I was five or six, was about a rabbit called Rabbit. He got the measles and was visited by his friends, including a giant bee called Miss Bee. And ever since Rabbit and Miss Bee, I have wanted to be a writer, though I rarely told anyone so. I was afraid they'd tell me I didn't have a hope.'At school, Jo would entertain her friends at lunchtime with stories. 'I used to tell my equally quiet and studious friends long serial stories at lunchtimes.' In these stories, Jo and her friends would be heroic and daring. As she got older, Jo kept writing but she never showed what she had written to anyone, except for some of her funny stories that featured her friends as heroines. After school, Jo attended the University of Exeter in Devon where she studied French. Her parents hoped that by studying languages, she would enjoy a great career as a bilingual secretary. But as Jo recalls, 'I am one of the most disorganised people in the world and, as I later proved, the worst secretary ever.' She claims that she never paid much attention in meetings because she was too busy scribbling down ideas. 'This is a problem when you are supposed to be taking the minutes of the meeting,' she says.When she was 25, Jo started writing a third novel ('I abandoned the first two when I realised how bad they were'). A year later, she went to Portugal to teach English, which she really enjoyed. Working afternoons and evenings, she had mornings free to write. The new novel was about a boy who was a wizard. When she returned to the UK, Jo had a suitcase full of stories about Harry Potter. She moved to Edinburgh with her young daughter and worked as a French teacher. She also set herself a target: she would finish the 'Harry' novel and get it published. In 1996, one year after finishing the book, Bloomsbury bought Jo's first novel, Harry Potter and the Philosopher's Stone. 'The moment I found out that Harry would be published was one of the best of my life,' says Jo. A few months after 'Harry' was accepted for publication in Britain, an American publisher bought the rights for enough money to enable Jo to give up teaching and write full time - her life's ambition!