Hidden deep within Professor Brownstone’s vault lies his most treasured collection—books filled with the extraordinary adventures of his ancestors. One such tale follows Marcy, daughter of the famous explorer Arthur Brownstone. Unlike her father, Marcy prefers facts to myths and fears the unknown. But when Arthur vanishes on a quest to find the legendary Book of Thoth in Egypt, Marcy must summon her courage and face ancient riddles, forgotten gods, and the fearsome Great Sphinx to bring him home.
