She has worked mainly in metaphysics, in particular, the philosophy of time. She is also interested in philosophical methodology and applied ethics. Her work has appeared in journals such as The Philosophical Quarterly, Synthese, Australasian Journal of Philosophy and Ratio. She has also published articles in various anthologies, particularly on the philosophy of time. She is the author of Metaphysics and the Representational Fallacy (Routledge 2008), and editor of Time and Ethics: Essays at the Intersection (Kluwer 2003) and From Truth to Reality: New Essays in Logic and Metaphysics (Routledge 2009).