Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Charles A.S. Hall · Energy and the Wealth of Nations: An Introduction to Biophysical Economics (Paperback Book) [Second Edition 2018 edition] (2018)](https://imusic.b-cdn.net/images/item/original/646/9783030097646.jpg?charles-a-s-hall-2018-energy-and-the-wealth-of-nations-an-introduction-to-biophysical-economics-paperback-book&class=scaled&v=1609554809)
![Cover for Charles A.S. Hall · Energy Return on Investment: A Unifying Principle for Biology, Economics, and Sustainability - Lecture Notes in Energy (Paperback Book) [Softcover reprint of the original 1st ed. 2017 edition] (2018)](https://imusic.b-cdn.net/images/item/original/328/9783319838328.jpg?charles-a-s-hall-2018-energy-return-on-investment-a-unifying-principle-for-biology-economics-and-sustainability-lecture-notes-in-energy-paperback-book&class=scaled&v=1608830793)
![Cover for Charles A.S. Hall · Energy Return on Investment: A Unifying Principle for Biology, Economics, and Sustainability - Lecture Notes in Energy (Hardcover Book) [1st ed. 2017 edition] (2016)](https://imusic.b-cdn.net/images/item/original/203/9783319478203.jpg?charles-a-s-hall-2016-energy-return-on-investment-a-unifying-principle-for-biology-economics-and-sustainability-lecture-notes-in-energy-hardcover-book&class=scaled&v=1486430017)