Lair of Illusion (Douglings Adventures #2)

The seven oldest of the Douglas siblings are sent to help their three eccentric great aunts settle into their new home. Their home ends up being a castle! The castle is filled with secret passageways and holds a mysterious past. Led by their new friend, beloved St. John Henry Newman, the children will unravel a mystery and equip themselves with spiritual gifts to face a cunning and manipulative villain who has been leading vulnerable souls into his lair of illusion.