I have found that the Whole Foods grocery store has an entire list of products you can ask for that are gluten free. Its a nice free resource to start with, so that you are not overwhelmed reading labels at the store. Also, my local chain of Safeway grocery stores has everything labed that is GF. You will find, however, that some food brands have better flavors than others. Try out Bobs Red Mills glutten free grain mixes for easy substiutions in baking goods. I would also recomend buying a GF cookbook as you may be surprised by the tricks that you need to do when baking (i.e. adding warm butter in pie crusts).