This is the 247th most frequent Catalan word.
llibre
Book.
In this sentence, 'llibre' is in its plural form 'llibres', indicating multiple books placed on the table.
Els llibres estan a la taula.
The books are on the table.
Here 'llibre' is used as a singular noun meaning 'book' to refer to a specific book being described.
Aquest llibre és molt interessant.
This book is very interesting.
This usage of 'llibre' highlights it as the object of the action 'to read', showing its function in a habitual activity.