Hi! I just got started with candles and was using mainly parafin wax that I could find in the local crafts stores. However, I don't like it. I was wondering if you could tell me where to find out about the different waxes, mainly soy wax. There are so many books out there, and they seem to have different ideas on which works best. also, what are the numbers that are used to refer to wax? Thanks for your time!