Ecology

The Jenolan Caves: An Excursion in Australian Wonderland

Woodland Gleanings: Being an Account of British Forest-Trees

The Dune Country

Yorkshire Dales and Fells

The Wonders of the Jungle, Book Two

Arqtiq: A Study of the Marvels at the North Pole

Deep-Sea Conservation Efforts

Sanctuary: A Bird Masque

Vanishing Forests

Dream Life: A Fable of the Seasons

With the Harmony to Labrador

The House of the Trees & Other Poems

Essays of a Biologist

Wake-Robin

The Eagle's Nest

Nature Mysticism

In the Dwellings of the Wilderness

Marine Protected Areas

Nature's Serial Story

The Isles of Sunset