The web site suggests regular shipping is by mail, which clearly implies US Mail. But the product begins the journey via some alternate shipping system which has serious internal delays; it is only the last leg of delivery that is done by US Mail.
My package sat in Philadelphia for over a week, nothing moved, until finally it was delivered.
I don't understand the system being used but definitely found it less than clear or efficient.
R C G
Hello! Valorebooks would like to apologize for the confusion. Some of our sellers choose to ship items via joint-programs among shipping carriers. Essentially, a larger carrier will ship the book between large cities or across state lines. The package is then delivered to the smaller carrier for local delivery. If you're ever unsure of your tracking information, we recommend contacting your seller directly! Or you can try inputting the number into a search engine for all possible shipping carriers!