Q. My Book Cart -

There are help screens available that show you step by step how to use the "Book Cart" function in the library catalog.

See:  https://www.tolibrary.org/services/get-help/my-account-help/my-book-cart

You can use the book cart to place multiple holds at one time.  You can also use it to create lists.  In order to use any of the book cart functions, you will need your library card number and PIN, so that you can sign in to "My Account."