Corinna is a Folk Keeper. Her job is to keep the mysterious Folk who live beneath the ground at bay. But Corinna has a secret that even she doesn't fully comprehend, until she agrees to serve as Folk Keeper at Marblehaught Park, a wealthy family's seaside manor. There her hidden powers burst into full force, and Corinna's life changes forever...

• "Readers who relish a rich fantasy will devour this coming-of-age story."
  -School Library Journal, starred review

• "The telling is immediate and compelling."
  -Booklist, starred review

• "Breathtakingly imaginative, with an earthy magic that grouns it in passion, this is sophisticated fantasy from a powerful pen."
  -Bulletin of the Center for Children's Books, starred review