I think that's a flaw [if you want to call it that] in the presentation of the search results, not the underlying dataset. If you click through to the OpenLibr

I think that's a flaw [if you want to call it that] in the presentation of the search results, not the underlying dataset. If you click through to the OpenLibrary dataset, you can see that the data model understands that the variations are editions of the same underlying text.