Environmental Protection

Birds and Bees, Sharp Eyes, and Other Papers

The Wonders of the Jungle, Book One

The Falls of Niagara and Other Famous Cataracts

In Nesting Time

The Web of Life

Descriptions of New Hylid Frogs From Mexico and Central America

Wild Life at the Land's End

The Water-Finders

Herbs and Apples

Industrial Scrubber Systems

The Hurricane Guide

Woodland Gleanings: Being an Account of British Forest-Trees

Fossil Fuel Origins

Stray Leaves from an Arctic Journal

Lynton and Lynmouth: A Pageant of Cliff & Moorland

Climate Change Data

Tidal Wave Impact

Parks and Climate

Sustainable Skyscrapers

Electric Car Evolution