I recently read All That Is. Here's my Goodreads review:
I had two reactions to All That Is - the narrative/story line wasn't much - basically a man who thinks that the next woman is going to be "the one", with a nasty bit of revenge thrown in. That gets three stars. I would never reread the novel for that.
I may return to it because of the craft with which Mr. Salter writes.
There are innumerable sentences, paragraphs, and scenes which I would like to reread just in order to study what the author has done. The revenge passage, for example, was so well written that I was almost able to forget about the evil involved. Five stars for the craft of the writing.
I have read two novels and a short story collection by Salter: The Hunters, A Sport and a Pastime and Dusk and Other Stories. I was very impressed by the novels, particularly the first, Korean War one. I'm just about to start All That Is, which has just been published in the UK and which has been supplied by my public library.