Who was that man in the Park Service uniform who brought Jack and Ashley Landon into the wilds of Alaskas Denali National Park along with their friend Nicky Milano? Whoever he was, he has given them a dogsled ride to certain death unless somebody finds them soon. Their troubles are about to get a whole heap deeper as the first rumblings of an avalanche turn into a deafening roar!From the Paperback edition.

 

This is volume 12 in Mysteries in Our National Park .

There are 160 pages in this book. This book was published 2017 by National Geographic Kids .

Gloria Skurzynski has written more than 30 children's books. Her nonfiction book, Almost the Real Thing, won the American Institute of Physics Science Writing Award. She has written several nonfiction books for National Geographic including Are We Alone, an NSTA Outstanding Science Trade Book for Young People and an IRA/CBC Young Adults' Choice for 2006. She lives in Boise, ID. Visit Gloria Skurzynski at her Web site: www. gloriabooks. com.