She wrote Harry Potter as a single parent in Edinburgh, then turned to adult fiction, a stage play, screenplays and, under the name Robert Galbraith, a crime series.

The first Harry Potter novel, published in the UK in 1997 and in the US the next year as Harry Potter and the Sorcerer's Stone.1 HBO's eight-episode adaptation of it premieres on December 25, 2026.15
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Joanne Rowling was born on July 31, 1965, in Yate, England.8 She grew up in Gloucestershire and in Chepstow, Wales, reading constantly and writing stories from childhood.1 Her mother was diagnosed with multiple sclerosis when Rowling was a teenager and died in 1990.1 Rowling studied French and Classics at the University of Exeter, a course that included a year in Paris.1
After graduating, Rowling moved to London and worked in several jobs, among them researcher at Amnesty International.1 The idea for Harry Potter came to her in 1990 on a delayed train journey,1 which Biography.com reports was from Manchester to London.8 Over the following years she planned the seven-book series, writing mostly by hand.1
Rowling moved to northern Portugal to teach English, married there in 1992 and had a daughter in 1993.1 When the marriage ended she settled in Edinburgh, trained as a teacher and taught in the city’s schools while she wrote.1 Biography.com reports that she was living on welfare while she worked on the first book.8
Rowling sent the first three chapters of Harry Potter and the Philosopher’s Stone to literary agents; one asked to see the rest, which she later called “the best letter I had ever received in my life.”1 Bloomsbury published the book in June 1997, and Scholastic published it in the United States in 1998 as Harry Potter and the Sorcerer’s Stone, a change of title its publisher suggested.1 The series ended in 2007 with Harry Potter and the Deathly Hallows.1 The seven books have sold more than 600 million copies in 85 languages.2
Her first novel for adults, The Casual Vacancy, followed in 2012.1 In 2013 she published The Cuckoo’s Calling as Robert Galbraith, at first without revealing that she was the author.1 The Sunday Times connected the pen name to Rowling after noticing that “Galbraith” shared an agent, editor and publisher with her; Rowling said that being Galbraith had been “a liberating experience.”9
In 2016 she worked with the playwright Jack Thorne and the director John Tiffany on the stage play Harry Potter and the Cursed Child, and made her debut as a screenwriter with Fantastic Beasts and Where to Find Them, followed by two more Fantastic Beasts films.2 She has also written two books for younger children, The Ickabog (2020) and The Christmas Pig (2021).2
Rowling set up the Volant Charitable Trust in 2000 to fund charities, mainly in Scotland, that work against social deprivation, and founded the children’s charity Lumos in 2005.1 She also supports the Anne Rowling Regenerative Neurology Clinic in Edinburgh, named for her mother; Beira’s Place, a support service for women who have experienced sexual violence, founded in 2022; and the J.K. Rowling Women’s Fund, set up in 2024 to fund legal cases on women’s sex-based rights.1
In June 2020 Rowling published an essay of about 3,600 words in which, as the Thomson Reuters Foundation reported, she linked her own experiences of sexual assault and domestic abuse to her concern about transgender women’s access to women-only spaces.13 The head of the U.S. Human Rights Campaign and a UK trans rights group were among those who criticized it.13 In October 2026 she published a follow-up essay saying her views had not changed; her critics call those views anti-trans, a label she rejects.14
In order of first publication. Each series is kept together, in reading order, starting where its first book appeared. Titles and first publication years from J.K. Rowling's official biography and website, with dates for individual Harry Potter books from Scholastic and from the record of the British editions.21621
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Crime novels published under the pen name Robert Galbraith. A ninth, Sleep Tight, Evangeline, has been announced.217
The published screenplays of her three Fantastic Beasts films.2
A TV tie-in edition of Harry Potter and the Philosopher's Stone was published ahead of HBO's series, which arrives at Christmas.3
Rowling published "An Update to My Essay of June 2020," a piece of more than 2,000 words saying her views on sex and gender have not changed; Newsweek reported that it criticizes groups including Stonewall, trade unions and parts of the media, publishing and academia.14
Rowling announced on X that the ninth Cormoran Strike novel will be called Sleep Tight, Evangeline; no publication date has been set.17
Eight films from Warner Bros., with the last book split into two; EBSCO puts their combined worldwide gross at more than $7.7 billion.19
Rowling wrote the screenplays for Fantastic Beasts and Where to Find Them (2016), The Crimes of Grindelwald (2018) and The Secrets of Dumbledore (2022).2
A series planned to adapt one book per season; the first, eight episodes based on the first book, premieres on HBO and HBO Max on December 25, 2026.15 Dominic McLaughlin plays Harry, and Rowling is an executive producer.16
Tom Burke and Holliday Grainger star in the BBC drama, which first aired on BBC One in August 2017.18 Its seventh story, adapting The Running Grave, is a co-production with HBO and Warner Bros. Discovery.7
The BBC adapted the novel for television in 2015.1
A play by Jack Thorne from an original story by Rowling, Thorne and director John Tiffany; it opened in London and tours internationally.2
Full-cast recordings of all seven books were released between November 2025 and May 2026.3
A themed area inside Universal's Islands of Adventure park in Orlando, Florida, which opened to the public in June 2010.20
Born Joanne Rowling in Yate, England.8
The idea for Harry Potter comes to her on a delayed train journey; her mother dies the same year.1
Bloomsbury publishes Harry Potter and the Philosopher's Stone under the name J.K. Rowling.1
Harry Potter and the Goblet of Fire wins the Hugo Award for Best Novel.10
The series ends with Harry Potter and the Deathly Hallows.1
Publishes her first novel for adults, The Casual Vacancy.1
The Sunday Times reveals her as Robert Galbraith, author of The Cuckoo's Calling.9
Harry Potter and the Cursed Child opens in London, and she makes her screenwriting debut with Fantastic Beasts and Where to Find Them.2
Publishes an essay on her views on sex and gender.13
A TV tie-in edition of the first book is published ahead of HBO's series.3
HBO's Harry Potter series premieres December 25, 2026, adapting the first book in eight episodes.15 The ninth Strike novel, Sleep Tight, Evangeline, has been announced without a publication date.17