Mary is the author of 14 books. Her first four were published by university presses -- Human Evolution, Morality among Nations, The Sociobiological Imagination, and Moral Inertia.
The next three, published by TrineDay Press, are: Prosecution for Treason, Consider the Lilies: a Review of 18 Cures for Cancer and Their Legal Status, and Fraud Upon the Court.
More recently, having examined some conspiracy theories, she authored Inquest: Siege in Sydney, Deliverance! A Royal Commission and Pizzagate Reveal Society's Hidden Rulers, The Soul of Boston and the Marathon Bombing, and Reunion: Judging the Family Court.
Under the pseudonym, Fortunata Fifi, she wrote Teen Etiquette with Feelings, aimed at 14-year-olds.