Fortunately for we mortals, there is Stratford Caldecott's Beauty for Truth's Sake, which places these more vaulting projects in immediate reach. In addition, it's far more wide-ranging. Caldecott aims to not only redeem theology with beauty, but quite literally everything with beauty - hence his book will appeal to those outside professional theological circles in ways that the aforementioned books probably (and most unfortunately) won't. My review of Caldecott's book was put up at Public Discourse yesterday. I urge you to read it simply because I think it's a very important book. Better yet, skip my review and just buy the thing.
It was initially disconcerting for me to realize that the beauty quintet of Balthasar, Hart, Murphy, Nichols and Caldecott (there are many more), are all interested in, if not thoroughly committed to, the analogy of being. I did not seek these authors out for that reason, but it just so happened that the theologians I find most helpful in the task of engaging non-theological disciplines, all - in one way or another - frankly confessed the importance of the analogy to their respective projects. (I'm happy to provide the exact quotations should anyone desire, but I'm wary of becoming obnoxious on what has become a perennial millinerd agenda, so I'll hold off on listing such "endorsements" for now.) Suffice it to say that if the theologians most committed to beauty as a reinvigoration of theological discourse and influence are equally attached to the analogia entis, it's probably not a coincidence.