Does anyone know of some nutritional food ( NOT vitamins ) health sites?

I want to fully commit to eating extremly healthy & want to know if anyone knows of some good websites to help me get started? My 4 year old daughter is going to be eating just as healthy as i am and need to find out whats healthy for a 4 year old and how to make it taste good so she will eat it. im all for natural and organic!! & can some one tell me if milk is good for you organic or not. Thanks soo much!!