Please note that this is not a review of the book, which I would award 5 stars. Unfortunately Amazon combine results for book and audio.
If the works of C.S. Lewis lent themselves to a cold, detached reading with faint undertones of rue, cynicism and superiority then Blackstone Audiobooks could be congratulated on their choice of reader for That Hideous Strength, but they do not. The warmth, generosity, enthusiasm and authority that permeate Lewis's works are sadly absent.
It's fair to say that the performance is verbally competent, as can expected with such a prolific narrator, but whilst listening I had the recurring vision of someone resentfully sawing an enormous log on a grey and drizzly day. It comes as no surprise that Kafka can be found among Geoffrey Howard's recording credits.
The book deserves a more sympathetic reading, and I suggest seeking out the version by Steven Pacey
That Hideous Strength (Unabridged). Samples of his voice can be found by searching his name at audiogo.co.uk - but come back and buy here (of course). Pacey's style may be a tad wry but he handles characterisation well and is far lighter on the ear.