TY - BOOK AU - Prager,Ellen J. AU - Woodman,Nancy TI - Sand T2 - Jump into science SN - 9780792255833 (pbk.) AV - QE471.2 .P7 2006 U1 - 553.6/22 22 PY - 2006///], c2000 CY - Washington, DC PB - National Geographic Society KW - Sand KW - Juvenile literature N1 - Published in hardcover: National Geographic Society, 2000 N2 - Describes the formation of sand from materials such as coral, rock, or crystals and shows how it can be moved through water, wind, ice, and other erosion agents ER -