Sesame Street is a really good show for 3-7 year olds since some of the characters like Rosita is 5 years old, and Prairie Dawn who is 7 years old. This show will help early elementary schoolers as well, not just preschoolers. I really like Zoe, and especially Rosita, and thanks to her, I know quite a few Spanish words. I even liked Elmo's World, because it talks about different things like singing, drawing, and phones.