Darrell Kastin The Undiscovered Island ( by Darrell Kastin and Katherine Vaz BOOKSHOP.ORG The Undiscovered Island (Revised, Revised) a book by Darrell Kastin and Katherine Vaz Alarmed by her father’s unexplained disappearance, Julia Castro travels from California to her family’s ancestral home in the Azores to find the islands abuzz with tales of ghost ships, seductive sirens, and witchcraft. The mystery deepens when a drowned man’s body is discovered on a mountainside an…