You can view and update the credit card we keep on file for billing purposes using a link in your BiblioDirect menu. Click on Account at the top of the page, then look under Payments for the link How I pay Biblio. You will be connected to our systems via a secure link where you can update your credit card.  Biblio will charge the card we have on file, if there is a negative balance, on or about the 10th and 25th of each month.