Answered By: Mary Lucado Last Updated: Jun 07, 2019 Views: 58
Depending on the processing speed of the United States Postal Service, some materials may arrive sooner than others. However, according to their website, the return mail service can take up to eight days. Please try to plan ahead when returning a book. If the due date is approaching, allow time for the book to get to the library before or close to the due date.