Nancy Springer

Nancy Springer, born July 5, 1948, in Montclair, New Jersey, is an acclaimed American author known for her work in fantasy, young adult literature, mystery, and science fiction. She graduated from Gettysburg College in 1970 and has published over forty novels, including the Enola Holmes series featuring Sherlock Holmes' younger sister and Arthurian tales like I Am Mordred. Her awards include two Edgar Awards, the Tiptree Award, and the Mythopoeic Fantasy Award.

Montclair, New Jersey, United States Jul 5, 1948 Wikipedia Website
Fantasy Young Adult Mystery Science Fiction