llibres

In a sentence

• Les prestatgeries estan plenes de llibres.

  The shelves are full of books.

  Here, 'llibres' is used in its plural nominative form to refer to multiple books as physical objects.

• M'agrada llegir llibres abans d'anar a dormir.

  I like reading books before going to sleep.

  In this context, 'llibres' refers to books as a general activity or hobby involving their contents.

• He deixat els llibres d'història sobre la taula.

  I left the history books on the table.

  Here, 'llibres' is used with a specific adjective to indicate a particular category of books.