Paula Holmes-Eber, Ph.D., is an anthropologist, professor, and the author of six previous books. She has published dozens of articles about cycling and adventuring as a family, including frequent contributions to Adventure Cyclist and the League of American Bicyclists Magazine. To learn more about Paula and the Eber family's adventures, go to www.bike4breath.com. Lorenz Eber, P.E., is an aeronautical and civil engineer. In addition to his passion for cycling, he is a private pilot, sailor, and photographer. His photographs have appeared in numerous books and magazines, including Time and on the cover of Adventure Cyclist.