Objective: How to Borrow a book at the library?

Which of the following solutions is more sound in terms of naive physics reasoning?

Available options: --Roam the library until you find a book or books that are interesting. Take the book or books to the librarian's chair. Ask to borrow the book with your library card and mind the return date.. --Roam the library until you find a book or books that are interesting. Take the book or books to the librarian's desk. Ask to borrow the book with your library card and mind the return date..
Roam the library until you find a book or books that are interesting. Take the book or books to the librarian's desk. Ask to borrow the book with your library card and mind the return date.