I introduced my 6 month old to some baby food today. I read in the Nursing Mother's Companion that at 6 months you could introduce actual finger foods, but I thought the baby food would be a good start for us. Up to this point, she has only had breastmilk and some formula. She did great with it, and I still have a lot of questions! I don't know what to feed her and how often. What online sources or books did you find useful?