TY - BOOK ED - Time-Life Books. TI - Sky and earth AV - QB46 .S58 2002 U1 - 520 19 PY - 2002/// CY - china PB - Time Life Asia KW - Astronomy KW - Miscellanea KW - Juvenile literature KW - Geophysics KW - Earth KW - Questions and answers N2 - Provides answers to questions about the seasons, rivers, deserts, volcanoes, oceans, icebergs, moon, stars, planets, and space. An activities section is included ER -