She doesn't read at all, so probably not. Although it may be time to get a simple picture dictionary (http://www.amazon.com/My-First-Dictionary-pictures-definitions/dp/1564582779/ref=pd_sim_b_5_img/002-3119930-5278409?ie=UTF8&qid=1187829155&sr=8-4), I don't think it would take the place of a parental answer for most of these questions. We still have to do a lot of scaffolding, building up the whole set of concepts needed to understand ideas.
no subject