BB Has complete kit including everything you need to complete your first baby. But I'm sure if you did a search you can find other places as well. Sometimes you can get a good deal on ebay for complete kit too.
I started off with a cheap Beranguar but the heads are harder to root than the Secrists kits, I did Zoe, she was easy, at the time I didn't know there where 1/4 legs and 3/4 legs. The 3/4 ones are the best as you can have them in summer cloths or winter and can be boy or girl. When rooting, Use a sock with about enough rice to fill the head, heat it in the microwave for about 3 minutes with a glass of water in there as well so you don't burn the rice. Also the DVD's for painting and rooting are such a bonus when you are starting out. XXXXX June.