Fire Sled, An Archer Adventure, Book 6

Fire Sled takes its readers to the high Himalayas where Archer and Aradia must recapture a stolen spaceship and bring it home. Because Archer’s skills will let him and Aradia travel to the parallel world of Archer's childhood to the high Himalayas, they've been called to perform a dangerous task...find and return Fire Sled. The space ship is vital to the kingdom for it contains technical knowledge that Partha can’t afford to lose.

After Archer and Aradia arrive at the Himalayan Inn, they encounter another challenge. Can they solve a puzzling riddle so the Yeti will help them find their way to a stolen space ship that's hidden in a cave at the center of the mountain? And can Archer fly it home if they do find it?