Crossing the Heart of Africa: An Odyssey of Love and Adventure

To a Mountain in Tibet

Travels: Collected Writings, 1950-1993

The Race for Timbuktu: The Story of Gordon Laing and the Race

The Mushroom Hunters: On the Trail of an Underground America

Shadow of the Silk Road (P.S.)

Bushmaster: Raymond Ditmars and the Hunt for the World's Largest Viper

A Sense of the World: How a Blind Man Became History's Greatest Traveler

Italian Ways: On and Off the Rails from Milan to Palermo