00968cam a2200265 4500 61055844 TxAuBib 20100101120000.0 920827s1992||||||||||||||||||||||||eng|u 88042967 9780717271689 0717271684 (OCoLC)26491463 TxAuBib Jennings, Terry J. Exploring Our World. 12 : Volcanoes and Earthquakes / Terry Jennings. Grolier edition published in 1992. Danbury, Conn : Grolier Educational Corporation, 1992. 48 p. : col. ill. ; 29 cm. Includes bibliographical references. Explores the changing nature of the earth and the formation of continents, islands, earthquakes and volcanoes, rocks and soil, seasons, and weather. 20100101. Earth. TXRHP