Echoes from the Tian Shan

North America: Its Rivers

1971

North American Regions: The Rocky Mountains

1967

Antarctica: Journey into the White Desert

2009

Un jour en Italie

2017

The Forgotten Coast

2024

The Great Achievement

1958

Ukhrul Medical Tour

1934

Un Pic pour Lénine

1991

Convergence : entre sentiers et océans

The Journey of Man: A Genetic Odyssey

2003

Antártica: O Continente dos Extremos

2021

Our Round Earth: What It's Like

1971

Americans on Everest

1965

Gast der Bambuti

1954

River

2021

The Earth: Coastlines

1970

Map Skills: Using Different Maps Together

1960