Nature

The Manual of the Botany of the Northern United States

Urban Nature Spots

Glacières; or, Freezing Caverns

My Year In A Log Cabin

Running Free

Deserts of America

The Grizzly, Our Greatest Wild Animal

Adventures of a Young Naturalist

Mount Rainier, a Record of Exploration

Cell Based Meat

Snow Albedo Impact

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

Practical Forestry in the Pacific Northwest

Eucalyptus Fire Resistance

Dolphin Echo Sense

Wild Spain (España agreste)

Michigan Trees: A Handbook of the Native and Most Important Introduced Species

Wilderness Babies

Avalanche Survival

The Pleasures of England