01077cam a2200289 4500 77126392 TxAuBib 20061004120000.0 971010s1998||||||||||||||||||||||||eng|u 97044632 9781575726205 lib. bdg. 1575726203 lib. bdg. DLC DLC DLC TxAuBib Riley, Peter D. Earth / Peter D. Riley. Des Plains, Ill. : Heinemann Interactive Library, 1998. 32 p. : ill. (some col.), col. maps ; 28 cm. Cycles in science Includes bibliographical references ( p. 30) and index. Introduces Earth as a planet spinning in the solar system, how that has been misunderstood, and its myriad results including night and day, gravity, tides, and seasons. 20061004. Astronomy Juvenile literature. Astronomy. Earth Juvenile literature. Earth. Cycles in science.