Here's a website that lists things to watch out for:
http://www.celiac.com/articles/182/1...nts/Page1.html
There's lots of other info on that site too. Google gluten free recipes and you'll find lots of those as well.
I'm pretty much gluten free not because I've been diagnosed with anything, but because I tried it and found I feel better when I'm not eating a lot of wheat/gluten products.
Check your local grocery store, (or health food store if you have one) - a lot of them have gluten free sections now. Betty Crocker makes a gluten-free brownie mix that tastes great, Udi's bread and bagels are good, I've found a GF prepared pizza crust (can't remember the name but comes in a yellow box) that works good for making your own pizza. When in doubt, stick to foods that are unprocessed as possible - raw fruits & veggies or ones you cook yourself, plain (un-marinated or un-seasoned) meats, alternative grains like rice and quinoa.
Good luck!
Andi