Authors : National Geographic; Rob Waring
9781424046164
24 Pages Stitched binding
1st Edition
©2009, Published
Request a SampleThe Arctic region of Canada is home to a huge depression in the earth called the Haughton Crater. A group of explorers has come to the area to explore the challenges expected when traveling to Mars. What challenges will they experience? What preparations are being made for a trip to Mars here on Ear ...more
9781424012602
9781424012848