This site is like an encyclopedia of the Greek Gods.
This site as a lot of good pics, and it states everything you need to know about the greek gods.
Athena at at Glance
This site teachs you had to say and spell the gods names in Greek, and gives you quotes.
The Encycolopedia of the Goddess Athena
This site has many links and will be able to answer any question you have about a greek god or goddess.