The Earth And Its Inhabitants - Africa - Vol. IV

Anarchy, Geography, Modernity

Staat, Fortschritt, Anarchie

Voyage à la Sierra Nevada de Sainte-Marthe

Ocean, Atmosphere and Life; Being the Second Series of a Descriptive History of the Phenomena of the Life of the Globe

Histoire d'un ruisseau

Lettres à Clarisse

CORRESPONDANCE. TOME III - 1889-1905

CORRESPONDANCE. TOME II - 1870-1889

A voyage to New Orleans

On Vegetarianism & The Great Kinship Of Humans And Fauna