"In the 1900s, Mardy and Olaus Murie set out on an Arctic adventure, studying the land and animals. They learned from Indigenous communities the interconnectedness of life and understood that humans were threatening nature. So they fought to protect the Arctic-lobbying for what became the Arctic National Wildlife Refuge"--

"Recounts the 1918-1919 winter spent on Alaska's Fox Island from the point of view of 9-year-old Rocky, son of the painter Rockwell Kent II"--

Television personality Jeff Corwin takes the reader on an expedition through the harsh environment of Alaska, and introduces some of the diverse wildife found there.

Denali, also known as Mount McKinley, is the tallest mountain in North America. From its base to its tallest peak, Denali measures 20,320 feet (6,194 meters) above sea level.