This books is very useful for understanding the A-T approach to philosophical theology in general. As the title indicates, it is part of a series of books on A-T philosophy in general. But this particular McCormick volume is entirely devoted to natural theology. McCormick’s book is intended as a fairly elementary textbook, but since it shows how all the main topics mentioned above are understood from a specifically A-T point of view, it provides something that is simply not readily available in the current literature in philosophy of religion.