Click to expand Tap to zoom Earth Science: The Challenge of Discovery by McDougal Littell/Houghton Mifflin Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $42.50 Like New - $42.50 Condition Like New 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart ISBN-13: 9780669180480 ISBN-10: 0669180483 Publisher: McDougal Littell/Houghton Mifflin