TY - BOOK AU - Gallant,Roy A. AU - Polgreen,John TI - Exploring the planets, AV - QB46 .G3 1967 U1 - 520 PY - 1967///] CY - Garden City, N.Y. PB - Doubleday KW - Astronomy KW - Juvenile literature N2 - Explains the formation of the planets in our solar system and describes the individual characteristics of each as interpreted from scientific findings ER -