Hi, can anyone tell me about the American Girl of today story books that you can write in? Did they originally come with the AGOT dolls? Were they something that you paid extra for? These are the 6 books that you can write similar stories as the Historical girls (Meet Story, A School story, etc.) I've just gotten a set and am curious about them. Also, it seems I've only seen them on ebay a couple of times. Does anyone know how often they come up for sale and an approximate estimate of their value? Thanks in advance for your help! - Meg B.