Grasses: a guide to identification using vegetative characters
Guide to caterpillars of the butterflies Britain and Ireland
Field Studies Council
Winter Trees: a Photographic Guide to Common Trees and Shrubs
Mammal tracks and signs
Key to Common Ferns
Ducks, Geese and Swans
Park and garden birds
On Stones and Soil (Pt. 2)
The Freshwater name trail
the Fern Guide: A Field Guide to Ferns, Clubmosses, Quillworts and Horsetails...
Slugs of Britain and Ireland: Identification, Understanding Control
A Guide to British Bats
Freshwater Bivalves of Britain and Ireland
Land Snails in the British Isles
On Trees and Wood (Pt. 1)
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