Bloomsbury Women: Distinct Figures in Life and Art. Henry Holt & Co., 1996.
ISBN0805045503
Spoken, Broken and Bloody English: The Story of George Bernard Shaw, Linguaphone and Eliza Doolittle, London: Linguaphone Institute, 2002. With foreword by
Lord Quirk.
ISBN0747309493
William Morris and Red House: A Collaboration Between Architect and Owner. National Trust Books, 2005.
ISBN1905400012
A Guide to Victorian and Edwardian Portraits. London: National Portrait Gallery in association with the National Trust, 2011. (With
Peter Funnell)
The Pre-Raphaelite Circle. London: National Portrait Gallery.