[BetterRed]

Originally Posted by Asimov1

I want in the browser tag labeled with the published name and showing separated by publication date books.

@Asimov1 - I'm having difficulty understanding what you want. Perhaps you want you see something like this in the Tag Browser

Publisher A
    Feb 2004 [3]
    May 2004 [2]
    ...
Publisher B
    Mar 1966 [2]
    Oct 1967 [4]
    ...
...

That may be doable in a computed custom column using a GPM template.

FWIW : I would start by defining a View in the View Manager plugin that sorted Published (date) ascending within Publisher ascending, and see if that satisfied me.

BR