Me and some Guys are making a Star wars Movie

We talked about the Lack of the old Republic movies so we decided to make a movie titled Star Wars the Old Republic : The Revan Chronicles which we can it will be a series I aim to read up on as much as I can since I will be portraying Revan my question is are there any books or comics I can look up I'm looking for real star wars fans only but I need something solid to study up on