From #1 New York Times bestselling author Jennifer A. Nielsen comes a brand-new, spine-tingling adventure about two kids and their fight for survival on the unforgiving trails of Mount Everest. Jennifer Nielsen's storytelling climbs to new heights in this epic about loss, letting go, and the most important lesson a climber can learn: where the eye goes, a person follows. For a climber, letting go means certain death. For Atlas, it means something...