The Folk Keeper /
Franny Billingsley.
- New York : Atheneum Books for Young Readers, 1999.
- 162 p. ; 22 cm.
"A Jean Karl book."
Orphaned Corinna disguises herself as a boy to pose as a Folk Keeper, one who keeps the Evil Folk at bay, and discovers her heritage as a seal maiden when she is taken to live with a wealthy family in their manor by the sea.