The fictional^{[citation needed]} universe of J. K. Rowling's Harry Potter series of fantasy novels comprises two separate and distinct societies: the wizarding world and the Muggle world. The Muggle World is the series' name for the world inhabited by the non-magical majority, with the wizarding world existing coextensively with it but hidden from the awareness of the non-magical "Muggles" with few exceptions (most notably, the British Prime Minister). The plot of the series is set in contemporary Britain, but in a veiled and separate shadow society wherein magic is real, and those who can use it live in self-enforced seclusion, hiding their abilities from the rest of the world. The term "wizarding world" refers to the global wizard community that lives hidden in parallel with the Muggle world; the different terms refer to different communities within the same area rather than separate planets or worlds.

The entire Harry Potter Series is set from 1991–1998. The depiction of the wizarding world is centred on magic, which not only imbues objects such as wands, but is portrayed as an inborn ability that must be honed into a skill in order to do otherwise impossible things. It is also centred on the separation of the wizarding world from the non-wizarding, or Muggle world. Despite being an inherent talent, magic is honed through study and training into a skill.

Harry Potter is a series of seven fantasy novels written by the British author J. K. Rowling. The books chronicle the adventures of a wizard, Harry Potter and his friends Ronald Weasley and Hermione Granger, all of whom are students at Hogwarts School of Witchcraft and Wizardry. The main story arc concerns Harry's quest to overcome the Dark wizard Lord Voldemort, whose aims are to become immortal, to conquer the wizarding world, subjugate non-magical people, and destroy all those who stand in his way, especially Harry Potter.

Since the release of the first novel Harry Potter and the Philosopher's Stone on 30 June 1997, the books have gained immense popularity, critical acclaim and commercial success worldwide. The series has also had some share of criticism, including concern for the increasingly dark tone. As of June 2011^[update], the book series has sold about 450 million copies, making it the best-selling books series in history and has been translated into 67 languages, and the last four books consecutively set records as the fastest-selling books in history.

Evanna Patricia Lynch (born 16 August 1991) is an Irish actress who rose to prominence playing Luna Lovegood, a supporting role in the Harry Potter film series. Lynch was cast as Luna at the age of 14, having previously acted only in school plays. From 2007 to 2011, she appeared in four Harry Potter films and their tie-in video games.

Besides acting, Lynch has made and helped design fashion accessories and recorded an audiobook. She is a member of the Board of Advisors for the non-profit organization, the Harry Potter Alliance (HPA).

Lynch was born in the Termonfeckin townland of County Louth, Ireland to Marguerite and Donal Lynch. One of a family of six, she has two sisters, Emily and Mairead, and one brother, Patrick. As a child, Lynch read the Harry Potter series and became a fan, sending letters to the author, J. K. Rowling. For two years from the age of 11, Lynch suffered from anorexia. During this time, Rowling sent her letters of encouragement; Lynch has described her as being "like a counsellor".