0When the Histronauts travel back in time to ancient Greece, they'll need your help to uncover the secrets of the past. Join them on their journey as they visit the Acropolis, watch the activities that inspired the Olympic Games, and paint masks for a thrilled Greek tragedy at the amphitheater. With an exciting mix of graphic novel, facts, and activity, The Histronauts series is a perfect way to bring history to life.