Birds in counties: an ornithological bibliography for the counties of England, Wales, Scotland and the Isle of Man, first supplement: errata, corrigenda et addenda, including a new section on the ... (2002)
The untrodden combes: being an exploration of the birds of Weir Water and Chalk Water in the parishes of Porlock and Ore in the county of Somerset at the start of the twenty-first century (2007)