Set during the Great War, the Adventures of Samuel Oliver series follows Samuel Oliver. Born into the dangerous family business of deep sea diving, Samuel seeks to prove himself to his father and uncle amidst a backdrop of mystery, suspense, and danger! Aligned to Common Core standards and correlated to state standards. Spellbound is an imprint of Magic Wagon, a division of ABDO.Full contents:The Ancient CaveBattleship RescueThe Iron IslandThe Monster of the Deep