TY - BOOK AU - Bramwell,Martyn TI - The Simon & Schuster young readers book of planet earth T2 - Simon & Schuster books for young readers SN - 0671778315 AV - QB631.4 .B73 1992 PY - 1992/// CY - New York PB - Simon & Schuster KW - Earth KW - Juvenile literature Environmental problems Ecology ER -