When young Arthur Conan Doyle is offered a spot at Baskerville Hall, a secret school for extraordinarily gifted children, he is elated at being chosen—and being given a chance to turn his family's fortunes around. There, Arthur makes quick friends with Irene Eagle, a girl who boldly strides into action, and Jimmie Moriarty, a boy whose brilliance rivals Arthur's own. Together, they discover that their new school is a peculiar place, home to leaning towers and unexplained explosions, prowling wolves and extinct birds.
Arthur quickly makes enemies, too—deadly foes who wants him expelled... or worse. When Arthur and his friends are invited into a powerful secret society called the Clover, they must pass three challenging tests to be accepted. But along the way, Arthur uncovers a mystery that will lead to grand adventure... and even greater danger.
