The Girl Who Drank the Moon is a children's fantasy novel written by Kelly Barnhill.
Kelly Barnhill is an American author known for her middle-grade and young adult fiction. The Girl Who Drank the Moon is one of her most celebrated works, winning the 2017 Newbery Medal. The story follows Luna, a young girl accidentally imbued with magical powers after being fed moonlight by a witch named Xan. Luna must learn to control her magic while facing various challenges and unraveling the secrets of her past. The book explores themes of family, magic, fear, and understanding.