Once again the vicissitudes of Ruth and Eileen McKenney, as they go through the painful process of growing up, and look back on it with an adult sense of humor. A varied diet, -- literature, canines, arson, St. Valentine's Day, wedding bells, poetry, public speaking, bootleg information for college testing. Indian dances, journalism, advertising campaigns, the Paris stylists, country house renovating. Bank on the sales of its predecessor. It won't disappoint.