Environmental Protection

The Good Bug

The Seaweed Revolution

The Weather Makers

The Last Sunset in the West

Nature as Teacher – New Principles in the Working of Nature

Never Cry Wolf

Castles and the Anglo-Norman World

Public Archaeology and Climate Change

The Ecology of Law

Man-Eaters, Mambas And Marula Madness

Hell and High Water

Power Trip: From Oil Wells to Solar Cells – Our Ride to the Renewable Future

Sky Dance

John Muir: Wilderness Essays, Environmental Studies, Memoirs & Letters (Illustrated Edition)

Yosemite by John Muir (Illustrated Edition)

Walden, Walking & Civil Disobedience (Including The Life of Henry David Thoreau)

Save the Planet

Protein Crunch

Reinventing Prosperity

The Yosemite