Exploring the Grand Canyon Reading Room Collection 2 * Reviews * Book Review--"An informative, accessible book that explains how the canyon was formed and provides background on different varieties of rock. Very good."--Lincoln Public Schools (Lincoln, NE) Library Bound Book List: $26.27 / S&L: $19.70 Library Bound Book Reading Level: 3-4 Interest Level: 3-4 Product type : Library Bound Book ISBN : 978-0-8239-3726-4 Author : Colleen Adams Copyright : 2002 Language : English Category : Science, Earth Science, Social Studies Pages : 24 Trim : 5 1/2" x 8 1/2" Dewey : 557.91 ATOS : 5.5 ARPoints : 0.5 Subject : Science, Earth Science, Social Studies Binding : Library BISAC : SCI000000, HIS000000