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

Our Common Insects

Bramble-Bees and Others

Canyons of the Colorado

The Land's End: A Naturalist's Impressions In West Cornwall, Illustrated

Natural Treasures

Wildflowers of the Farm

Sustainable Fisheries

Bird Life Glimpses