Physical geography — Audiobooks
Cosmos: A Sketch of the Physical Description of the Universe, Vol. 1
by Alexander von Humboldt
Views of nature: or Contemplations on the sublime phenomena of creation with scientific illustrations
by Alexander von Humboldt
Man and Nature; Or, Physical Geography as Modified by Human Action
by George P. (George Perkins) Marsh
Aspects of nature, in different lands and different climates (Vol. 2 of 2) with scientific elucidations
by Alexander von Humboldt
Aspects of nature, in different lands and different climates (Vol. 1 of 2) with scientific elucidations
by Alexander von Humboldt
Earth Features and Their Meaning An Introduction to Geology for the Student and the General Reader
by William Herbert Hobbs
The Beauties of Nature, and the Wonders of the World We Live In
by Sir John Lubbock
Landscape in History, and Other Essays
by Archibald Geikie
The Earth as Modified by Human Action
by George P. (George Perkins) Marsh
Physical Geography
by Mary Somerville
Outlines of the Earth's History: A Popular Study in Physiography
by Nathaniel Southgate Shaler
The Geography of the Region about Devil's Lake and the Dalles of the Wisconsin With Some Notes on Its Surface Geology
by Rollin D. Salisbury, Wallace Walter Atwood
The Face of the Earth as Seen from the Air A Study in the Application of Airplane Photography to Geography
by Willis T. (Willis Thomas) Lee
The Adventures of a Grain of Dust
by Hallam Hawksworth
Comparative geography
by Carl Ritter