1. 01. English Non Fiction Chickens aren't the only ones / by Heller, Ruth, Publication: [New York] : Grosset & Dunlap, 1981 . [44] p. : 26 cm. Date:1981 Availability: Copies available: (1), Actions:
2. 03. English Easy Reading Chicken and egg / by Back, Christine. Publication: Morristown, N.J. : S. Burdett Co., 1984 . 24 p. : , Translation of: Der er en kylling i ægget. | Includes index. 22 cm. Date:1984 Availability: Copies available: (1), Actions: