Research Tip: Wikipedia is the best place to get started in researching the main Greek heroes: Achilles, Perseus, Jason, and Theseus.
There are also some useful books: The Golden Fleece and the Heroes Who Lived Before Achilles by Padraic Colum, Herakles, the Hero of Thebes, and Other Heroes of the Myth by Mary Burt and Zenaide Ragozin, and The Greek Heroes by B. G. Niebuhr.
- Greek Heroes: The Untold Tales
- Jason and the Argonauts' Quest
- The Bravest Greeks
- Argonaut Adventures
- Perseus's Journey