Animals

A Short History of the Academy of Natural Sciences of Philadelphia

Natural History: Mollusca

From North Pole to Equator: Studies of Wild Life and Scenes in Many Lands

Birds of Song and Story

Two Ways of Becoming a Hunter

Four-Footed Americans and Their Kin

The Structure and Habits of Spiders

The Clammer and the Submarine

Egyptian Birds

The Man-Eaters of Tsavo

Wolf and Coyote Trapping: An Up-to-Date Wolf Hunter's Guide

Jock of the Bushveld

Book about Animals

Sharp Eyes, the Silver Fox: His Many Adventures

Jane Goodall: 50 Years at Gombe

Thornton Burgess: Collected Works

Good hunting; in pursuit of big game in the West

Morag the Seal

The Amateur Poacher

Panda