Dora the Explorer: Say "Ahhhh!" Dora Goes to the Doctor, by Pheobe Beinstein
My daughter loves this book. I know lots of kids love Dora, but this was our first Dora book at home. I don't know why my daughter loves it, but I will tell you what I like about it. The story is positive, urban and multicultural. Dora's language has bits of Spanish. They ride the bus, and the narrative is interactive. The readers are asked to identify parts of the story as they go.