I have just recently come back to FR books as I do every few years and picked up one I had never cracked open before.
Murder in Cormyr by Chet Williamson is really good. It was a bit Agatha Christie mixed in with just the right amount of FR lore. It even has that classic bit at the end when all the suspects are gathered together at the end so the “detective” can do the big villain reveal like Hercule Poirot always did.
I do recommend this book if you haven’t taken a look at it yet. It isn’t an epic adventure like some others, but rather one of the “snapshot in the life of” sort of deals. Go for it.