Ecosystems & Habitats

The Ocean World: Being a Description of the Sea and Its Living Inhabitants

Jelly-Fish, Star-Fish, and Sea-Urchins: Being a Research on Primitive Nervous Systems

The Challenge of the North

By the Marshes of Minas

Natural History: Mollusca

Devils Tower National Monument

Masters of the Wilderness

Tales of a Vanishing River

Two Ways of Becoming a Hunter

Forest Scenes in Norway and Sweden: Being Extracts from the Journal of a Fisherman

The Italian Alp-bee

Our Western Hills: How to reach them; And the Views from their Summits

My First Summer in the Sierra (With Original Drawings & Photographs)

The Lapland

The Spell of the Rockies

The Clammer and the Submarine

The Confessions of a Beachcomber

Himalayan Journals — Complete

My First Summer in the Sierra (With Original Drawings & Photographs)

In Northern Mists: The History of Arctic Exploration