TY - BOOK AU - Brimner,Larry Dane TI - Valleys and canyons SN - 0516215698 AV - GB561 .B75 2000 U1 - 551.44/2 21 PY - 2000/// CY - New York PB - Children's Press KW - Valleys KW - Canyons KW - sears KW - Landforms KW - Physical geography N1 - Includes bibliographical references and index; 2-5; Accelerated Reader AR; LG; 5.5; 0.5; 54298; Reading Counts!; 4.6; 3; Q24292 N2 - Describes different kinds of valleys and canyons and how they are formed ER -