We ship with Norwegian post. If you are in the US, the package will arrive with the US postal service. If you pay via paypal, tracking is unfortunately required. The price with recommended post with tracking is very expensive from Norway, an extra 175 NOK for Europe and 250 NOK for the rest of the world, on top of the shipping cost itself. We therefore recommend buying the book from Amazon.com instead https://amzn.to/3HNN76q. The high flat rate reflects the actual shipping costs from Norway, unfortunately. If you do order more than 1 book from this website, there is a shipping discount given for the additional books. We have, so far, not experienced any delivery problems with Norwegian Post. Please note that shipment may take up to 4 weeks.