Checkout the following online resources to enrich your studies this week: 

Ancient Greek Theater
Greek Tragedy: Early History
Classics Technology Center: Oedipus, the King
Alexander, the First's First Webpage
Bulfinch's Mythology
Thomas Martin Overview of Archaic and Classical Greek History/Perseus Project
The Western Canon
The Encyclopedia of Greek Mythology
Tragedy
The Riddle of the Sphinx as a Metaphor for the Life of Oedipus