Walking the Amazon: 860 Days. One Step at a Time.

Walking the Nile

Walking The Himalayas

Mother of God: An Extraordinary Journey into the Uncharted Tributaries of the Western Amazon

The Unconquered: In Search of the Amazon's Last Uncontacted Tribes

The Boiling River: Adventure and Discovery in the Amazon (TED Books)

Wild by Nature: From Siberia to Australia, Three Years Alone in the Wilderness on Foot

Jungle of Stone: The Extraordinary Journey of John L. Stephens and Frederick Catherwood, and the Discovery of the Lost Civilization of the Maya

Naked and Marooned: One Man. One Island.

Lost in the Jungle

The Journey in Between: A Thru-Hiking Adventure on El Camino de Santiago