Goof I think. Ellery Queen's first book was 1929 and Rex Stout's first Nero Wolfe was 1934, so they were not famous or well known in 1928 when these stories were set. So unlikely they would know to add them to the bookshelves they are putting up, as noted in first part of the episode.
Otherwise, lovely adaptation of this short story from Partners in Crime. Great outfits as usual. They definitely do the characters perfectly from the books.
Otherwise, lovely adaptation of this short story from Partners in Crime. Great outfits as usual. They definitely do the characters perfectly from the books.