Not only is there an order in things, but also the human mind seems attuned to this order. This relationship implies that there is some correspondence between mind and reality. What is the relationship between the mind and reality? The Order of Things explores this question. Relying on common sense and the experience available to everyone, Schall concludes that it requires more credulity to disbelieve in order than to experience it. Finally, Schall explores the fundamental cause of order, what it is like? Having looked at the order of the created universe, it is not surprising that the revelation of the Godhead is itself ordered in terms of an inner relationship of Persons.