A thrilling adventure trilogy from Gordon Korman that follows a group of young climbers to the top of Mt. Everest!

The height of the world.Four kids are prepared to go into thin air. Each one of them could break a record if they reach the top. And each one of them knows that standing at the summit is only half the battle-they'll still have to come back down to earth. None of them is prepared for the challenges that await them as they get closer to the summit. Conditions are extreme. Supplies are low. The temperature is far below zero. And one of the kids is trying to sabotage the others.And then the storm hits. . . .