Ecosystems & Habitats

Dog of St. Bernard and Other Stories

Wild Northern Scenes; Or, Sporting Adventures with the Rifle and the Rod

Outdoor Life and Indian Stories

The Book of the Ocean

The Western United States: A Geographical Reader

The Pioneer Woodsman as He Is Related to Lumbering in the Northwest

Mountain

My Attainment of the Pole

The Shipwrecked Orphans

Climate and Health in Hot Countries and the Outlines of Tropical Climatology

Buffalo Land

The Preparation of Bees for Outdoor Wintering

The Destinies of the Stars

Unexplored Spain

The Genera of Phyllomedusine Frogs (Anura: Hylidae)

Rodent Control Aided by Emergency Conservation Work

Wild Life at the Land's End

The Frozen North

Beautiful Lakeland

Paula Helps Prevent Air Pollution