are there any film made on the above mentioned book series?
Yes
Harry Potter
The original seven books were adapted into an eight-part namesake film series by Warner Bros. Pictures, which is the third highest-grossing film series of all time . In 2016, the total value of the "Harry Potter" franchise was estimated at $25 billion, making "Harry Potter" one of the highest-grossing media franchises of all time.
when were each of the harry potter books released Harry Potter and the Philosopher's Stone published in 1997; Harry Potter and the Chamber of Secrets published in 1998; Harry Potter and the Prisoner of Azkaban published in 1999 ; Harry Potter and the Goblet of Fire published in 2000; Harry Potter and the Order of the Phoenix published in 2003 who is the author of these books? J. K. Rowling any other books written by her? The Casual Vacancy; The Ickabog
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Harry Potter [SEP] Introduction
A play, "Harry Potter and the Cursed Child", based on a story co-written by Rowling, premiered in London on 30 July 2016 at the Palace Theatre, and its script was published by Little, Brown. The original seven books were adapted into an eight-part namesake film series by Warner Bros. Pictures, which is the third highest-grossing film series of all time . In 2016, the total value of the "Harry Potter" franchise was estimated at $25 billion, making "Harry Potter" one of the highest-grossing media franchises of all time.