The Earth as Modified by Human Action: Unveiling the Impact of Human Influence on Nature through Eco-conscious Literacy

Lectures on the English Language: Volume 2

Man and Nature; Or, Physical Geography as Modified by Human Action: Exploring Human Impact on Earth's Physical Geography

The Whelps of the Wolf: Exploring Nature, Conservation, and Wilderness in 19th Century America

Man and Nature; Or, Physical Geography as Modified by Human Action

Gifts of Genius: A Miscellany of Prose and Poetry by American Authors