Udvalgte digte fra samlingerne: Death of a naturalist (1966), Door into the dark (1969), Wintering out (1972), Stations (1975), North (1975), Field work (1979), Sweeney Astray (1983), Station Island (1984), The Haw lantern (1987), The cure at Troy (1990), Seeing things (1991), The spirit level (1996)