"Serafina and the Black Cloak Series" is a children's book series written by Robert Beatty. The story follows Serafina, a young girl who lives secretly in the basement of Biltmore Estate in North Carolina. She possesses unique abilities and embarks on adventures filled with mystery and magic, often confronting dark forces. The series combines elements of historical fiction and fantasy, appealing to middle-grade readers. Throughout her journey, Serafina learns about her identity and the importance of bravery, friendship, and family. The books are known for their engaging storytelling and richly detailed settings, making them popular among young readers.