* Priest, Graham. ''One: Being an Investigation into the Unity of Reality and of its Parts, including the Singular Object which is Nothingness'', Oxford University Press, 2014. ISBN 978-0-19-968825-8 | * Priest, Graham. ''One: Being an Investigation into the Unity of Reality and of its Parts, including the Singular Object which is Nothingness'', Oxford University Press, 2014. ISBN 978-0-19-968825-8 |