1 Book Found

Based on your description:

"• After their father dies in a car crash, Emily, her brother Navin, and their mother Karen move into the old, abandoned mansion of their eccentric great-grandfather, Silas Charnon. • While exploring the house, Emily discovers a mysterious library and a glowing amulet that chooses her as its new Stonekeeper. A terrifying, tentacled arachropod creature…"

Long description shortened for display.