L.R.
Whole Foods Markets often have very good community relations staffs (in Vienna, it's Katie Wolffe) and those staffs do special tours of the stores at times. I bet that if you called your nearest Whole Foods and explained to community relations that you need help navigating the world of gluten-free foods, they will either let you know about upcoming tours or, if you ask, they might even have someone show you personally around and help you determine what's there. One other thing -- often if one member of the family has restrictions it's helpful and supportive if the entire family goes off the restricted food, so you might try reducing or even elminating gluten for all of you. (Naturally, let the gluten-eaters have some treats now and then!) Good luck! Also, dont' forget online searches for baking mixes etc. that might be gluten free.