Wildlife

A naturalist in Madagascar

Down from the Mountain

In Brightest Africa

Wild Animals of North America

Birds in Town & Village

The Formation of Vegetable Mould Through the Action of Worms

In the Wilderness

Nature's invitation: Notes of a bird-gazer, North and South

Ways of Wood Folk

Natural History in Anecdote

The Migration of Birds

The Top 10 Deadliest Snakes in Latin America

The Amazing Armadillo

Under the Radiant Hill

Poisonous Snakes of Kansas

Wildlife Wars

A Bestiary of Imaginary Species

Bird Day

The Book of Yaak

Wild Enthusiasm