Ecology

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

The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies

Diversions of a Naturalist

Everglades Wildguide

The Murray River

Flowers of Mountain and Plain

The English Lakes

When the Wilderness Calls – Bertrand W. Sinclair Collection

The Great Adventure Of Typhoon The Elephant

Mary's Meadow, and Other Tales of Fields and Flowers

Nature's Teachings: Human Invention Anticipated by Nature

Bee Hunting: A Book of Valuable Information for Bee Hunters

A Trip to Pilawin, the Deer-park of Count Joseph Potocki in Volhynia, Russia

Tree Magic

The Amphibians and Reptiles of Michoacán, México

The Whelps of the Wolf

The Andes of Southern Peru

Insect Stories

From Chart House to Bush Hut

The Story of a Piece of Coal: What It Is, Whence It Comes, and Whither It Goes