In four rows of two, Miss Linas eight ballerinas dance to the park, at the zoo, and even while doing their schoolwork. But when Miss Lina introduces Regina, a new girl, the group of nines steps become a mess. Full color. n nIn four rows of two, Miss Linas eight ballerinas--Christina, Edwina, Sabrina, Justina, Katrina, Bettina, Marina, and Nina--dance to the park, at the zoo, and even while doing their schoolwork. They are one perfect act, but when Miss Lina introduces Regina, a new girl, the group of nines steps become a mess.n