Thanks for the link. This article was quite helpful. My recent personal experiences validated the article in my mind.
I bought the cheap Walgreens sunscreen earlier this summer and it worked well. After it was gone I bought some Banana Boat and we all got burned during our recent vacation. I also have a friend who had a severe allergic reaction to Coppertone this year.
Dottie, here is a link to a one-page summary you can print out.
http://www.cosmeticsdatabase.com/special/sunscreens2008/ewg_sunscreen.pdf