Earth Bread & Brewery is an awesome concept. I really like the beer program especially. The handful of beers on tap are always unique and you will never drink the same thing twice. That is, unless you go back while a particular keg is still available. EB&B does not repeat beers - ever. Every single recipe is different in some way. Really very cool when you think about it!
I've had the flatbreads on two different occasions. I like the variety and creative toppings, especially on the seed pizza (pumpkin seeds are so underrated). But I'm not a huge fan of the flatbreads overall. However, I do like them much more the next day after heating them up in the toaster oven. Go figure. They also serve soup and a rotating hummus/dip appetizer.
When in Mt. Airy, give this place a look. It's worth a stop.