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As well as hitting the West End stage this summer, Harry Potter and the Cursed Child Parts I & II will also be released as a book.
Pottermore today (February 10) announced that print and digital editions of the script will be released the day after play's world premiere.
The official premiere is on July 30, and the book will be available from July 31.
A Special Rehearsal Edition of the script "will comprise of the version of the play script at the time of the play's preview performances". The preview period starts on June 7.
A Definitive Collector's Edition of the book will later replace this first version.
"Theatre previews allow the creative team the chance to rehearse and explore scenes further before a production's official opening night," the site explained.
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"Harry Potter and the Cursed Child opens for previews several weeks before its official first performance on Saturday, July 30, and the Special Rehearsal Edition of the script book will later be replaced by a Definitive Collector's Edition."
Jack Thorne has written the script for the play, having worked with JK Rowling on the story.
Jamie Parker, Paul Thornley and Noma Dumezweni will play Harry Potter, Ron Weasley and Hermione Granger in the play, which picks up on the trio 19 years after the events of the Deathly Hallows.
Harry Potter and the Cursed Child: Opening date, tickets, cast and everything you need to know
Wizarding World will also relase four special editions of Harry Potter and the Philosopher's Stone in 2017 to mark the book's 20th anniversary - one for each house.
A new edition of Fantastic Beasts and Where to Find Them will also be released in 2017 with brand new content by JK Rowling, as work continues on a movie version starring Oscar winner Eddie Redmayne as Newt Scamander.
There will also be new formats and editions of he Hogwarts Library books: Fantastic Beasts and Where to Find Them, Quidditch Through the Ages and The Tales of Beedle the Bard.
