This document provides information on several Greek gods, goddesses, heroes and myths. It discusses Hera, the goddess of marriage and childbirth; Zeus, the ruler of the gods and god of the sky; Athena, the goddess of wisdom; Apollo, the god of music and healing; and Hades, god of the underworld. It also profiles the heroes Theseus and Hercules, known for their great strength and labors. Finally, it recounts the myth of Medusa, who was turned into a monster with snakes for hair by the goddess Athena.