Goodreads Librarians Group discussion

What's the consensus on short stories? I have listed my edition of The Curious Case Of Benjamin Button as this one. It only has the one story. The book has still been combined with Babylon Revisited and Other Stories which I presume has many stories (here). Should books with only one story be combined with books that have several stories? (I guess it's the same issue with Matheson's I Am Legend?)

Looks like they were combined in error. Fixing.