Starting an old mystery, The Plague Court Murders by John Dickson Carr.
Finished Three for the Chair by Rex Stout, three novelettes (or, as I like to call them, long short stories) featuring Nero Wolfe and his assistant, Archie Goodwin. As I wrote for GoodReads, nothing earth-shattering, although the cause of death in "A Window for Death" is novel, but these stories have the usual enjoyable give and take, love/hate relationship between Nero and Archie. It interests me that Stout does such a good job of distinguishing their voices that Goodwin doesn't have to sound stupid for Wolfe to appear as a genius.