Actor Evanna Lynch, Harry Potter’s Luna Lovegood, announces memoir.

Actor Evanna Lynch, best known for portraying the role of Luna Lovegood in the Harry Potter film series, is coming out with a memoir on September 14.

The 29-year-old actor-activist took to Instagram to share the announcement on Sunday.

Lynch said she had been meaning to write a book for quite some time and the year gone by allowed her the “silence and stillness to unravel the story” she wanted to tell.