During the last nine years of her life she was determined, despite ill health, to broaden her outlook and took various courses at the City Literary Institute and at the University of the Third Age.
With John Wheeler, Horan co-authored “Senior French” in two volumes, first published in 1961, later to become the well respected “A New French Course”, in five volumes, that is still a standard in school education and the University of the Third Age.
There are also many less-educational activities - 'Games', including bridge tuition and duplicate bridge playing groups; 'Health, Fitness & Leisure', including countryside walks, Theatre/Concert Clubs, Travel Clubs, Dance in all its forms etc.
He initiated, and in some cases directly created, dozens of new institutions including: Open University, Which?, International Alert, University of the Third Age, Economic and Social Research Council, National Extension College, National Consumer Council, Open College of the Arts and School for Social Entrepreneurs.
Harvard University | Columbia University | Yale University | University of Paris | New York University | Stanford University | Princeton University | University of Cambridge | University of Pennsylvania | University of Michigan | University of Chicago | University of California, Berkeley | University of Toronto | Cornell University | University of Oxford | University of London | University of Oslo | Cambridge University | University of Southern California | McGill University | Johns Hopkins University | Northwestern University | University of California | Brown University | University of Queensland | University of Minnesota | University of Washington | University of Notre Dame | University College London | Duke University |