Martha's new puppy Steel, Danielle Popularity → Current 30 Peak 60 Niche 75 Seven-year-old Martha learns a lesson about responsibility when Daddy gives her a playful new pet. Delacorte Press 1990-10-01 32 pages
Martha and Hilary and the stranger Steel, Danielle Popularity → Current 30 Peak 60 Niche 75 Hilary learns an important lesson in safety: never accept a ride from a stranger. Delacorte Press 1991-03-01 1 pages
