Britain's birds：an identification guide to the birds of Great Britain and Ireland an identification guide to the birds of Great Britain and Ireland An identification guide to the birds of Great Britain and Ireland Britain's orchids：a field guide to the orchids of Great Britain and Ireland Britain's insects：a field guide to the insects of Great Britain and Ireland a field guide to the orchids of Great Britain and Ireland A field guide to the orchids of Great Britain and Ireland a field guide to the insects of Great Britain and Ireland A Field guide to the insects of Great Britain and Ireland photographic guide to the birds of britain and europe