The next seminar in this series held in London will take place on Tuesday 5 December at 5.30 p.m. in the Lecture Theatre of the Warburg Institute, Woburn Square, London, WC1H 0AB. Mark Purcell (Cambridge University Library) will speak on: `The Country House Library: Some Reflections'. Some reflections on my own evolving understanding of libraries in country houses, following on from fifteen years as Libraries Curator to the National Trust, and five and a half years working on the recently published book The Country House Library (Yale, 2017).