Ann Radcliffe ; introduction and notes by Robert Miles. introduction and notes by Robert Miles edited with an introduction and notes by Robert Mezey edited with an introduction and notes by Peter Miles. edited with an introduction and notes by Robert Welch. translated with introduction and notes by Robert Cook. translated, with introduction and notes by Robert Kaster. edited with an introduction and notes by Robert DeMaria. Thomas Malthus ; introduction and notes by Robert J. Mayhew. edited with an introduction and notes by Roger Pooley.