When I was 14, I was writing Lije Baley fanfic. Seriously. I'd only read Caves and The Naked Sun, and I wanted more of that. (I hadn't read Robots of Dawn, the 1980s Lije Baley novel at that point.)When I was 14, I hadn't read enough to really form any good opinions.
IMHO, Asimov is mixed as a novelist. I think Nemesis may be his best, with Foundation's Edge a close second.But I do like [Asimov's] short fiction. I, Robot is a pretty good collection of his short stories overall. He doesn't seem to be good with the long form or character development in general. And I liked his short lived show Probe. It might be because that was the norm for science fiction at this point in time: ideas over character development.
Hound is completely standalone, yes. Really, all of the Holmes works are, even "The Empty House," which is the direct sequel to "The Final Problem."Saving Hounds to go with the rest of my more Halloween focused reads. I get that it does take place before the Final Problem. But I've also read that it's mostly a stand alone novel.
Several years ago, going through 125 year old newspapers for genealogical purposes, I found a newspaper article about the William Gillette Sherlock Holmes play and a patron of a performance who called, several years before it was written, the mechanics of the reveal of "The Empty House." Fan theories have a long and rich history.