Heart of Wisdom is a wonderful site for home schoolers and for Christians. There are many sites out there with good information about the feasts and about our Hebraic roots, but this is a good place to start!
I have HoW’s book A Family Guide to the Biblical Holidays by Robin Sampson. It is filled with all kinds of information for us Gentiles about the feasts of YHWH.
This link will take you to a page that says the page is not found. However, if you scroll down, you will see a lot of links regarding Hanukkah. Enjoy!
The first article is the following one: