Nature

In the Wilderness

A Thousand-Mile Walk to the Gulf (With Original Drawings & Photographs)

Watched by Wild Animals

Woodcraft & Camping

The History of Malay Archipelago

Good hunting; in pursuit of big game in the West

Practical Forestry in the Pacific Northwest

The Buck that Buries its Poo

A++ and the Lambda Calculus

King Sequoia

The Geological History of Fossil Butte National Monument and Fossil Basin

American Snakes

Straggle

Flight Calls

Citizen Scientist

Prepared-Not-Scared Cookbook

The apiary; or, bees, bee-hives, and bee culture

In the Shadow of the Moon

Histology of medicinal plants

The flowering plants of Africa