Inquiry into the rise and growth of the royal prerogative in England.

Allen, John, 1771-1843.
New York : B. Franklin, [1963]
A new ed., with the author's latest corrections, biographical notices, etc., and an inquiry into the life and character of King Eadwig.

The invisible crown : the first principle of Canadian government

Smith, David E., 1936-
Toronto ; Buffalo : University of Toronto Press, [1995]

The invisible crown : the first principle of Canadian government

Smith, David E., 1936-
Toronto, ON : University of Toronto Press, ©2013.
Second edition].

Majesty : Elizabeth II and the House of Windsor

Lacey, Robert.
New York : Harcourt Brace Jovanovich, [1977]

The modern British monarchy

Thompson, J. A., 1936-
New York : St. Martin's Press, [1971]

Running the family firm : how the monarchy manages its image and our money

Clancy, Laura, author.
Manchester : Manchester University Press, 2021.