When adding books, show the edition titles instead of the work titles

[nclm]

When adding books, the list shows the work title instead of the edition title. This is an issue when the titles differ, or when the editions contains several works (only the title of the first work is shown).

For instance:

And:

In these cases, “Moomin Winter” and “Moomin Goes Wild West” are not the edition titles, but the titles of individual works that appear in each edition. But these editions are omnibuses of several works. Instead, it should show “Moomin Book Four” and “Moomin Book Five”, the editions titles.

Alternatively, list all the works instead of only the first.