Naturalist's Guide – serie

Naturalist's Guide to the Butterflies of Peninsular Malaysia, Singapore & Thailand (3rd edition)

Naturalist's Guide to the Reptiles of Australia (2nd edition)

Naturalist’s Guide to the Birds of Costa Rica (2nd edition)

Naturalist’s Guide to the Trees of Britain and Northern Europe (2nd edition)

Naturalist's Guide to the Reptiles of Sri Lanka (2nd edition)

Naturalist's Guide to the Birds of Vietnam

Naturalist's Guide to the Mammals of Sri Lanka

Naturalist's Guide to the Trees of Sri Lanka

Naturalist's Guide to the Birds of Fraser's Hill & the Highlands of Peninsular Malaysia

Naturalist’s Guide to the Flowers of Sri Lanka

Naturalist's Guide to the Trees of Southeast Asia

Naturalist's Guide to the Garden Flowers of India

Pakistan, Nepal, Bhutan, Bangladesh & Sri Lanka

Naturalist's Guide to the Butterflies of Sri Lanka (2nd edition)

Naturalist's Guide to the Birds of Sri Lanka (3rd edition)

Naturalist's Guide to the Lizards of Australia

Naturalist's Guide to the Mammals of Australia (2nd ed)

Naturalist's Guide to the Birds of the Hong Kong (2nd ed)

Naturalist's Guide to the Snakes of Southeast Asia (3rd ed)