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 Gerrit L. Verschuur · The Invisible Universe: The Story of Radio Astronomy - Astronomers' Universe (Paperback Book) [3rd ed. 2015 edition] (2015)](https://imusic.b-cdn.net/images/item/original/215/9783319134215.jpg?gerrit-l-verschuur-2015-the-invisible-universe-the-story-of-radio-astronomy-astronomers-universe-paperback-book&class=scaled&v=1425735903)
![Cover for Gerrit L. Verschuur · Galactic and Extra-Galactic Radio Astronomy (Paperback Book) [Softcover reprint of the original 1st ed. 1974 edition] (2012)](https://imusic.b-cdn.net/images/item/original/425/9781468462425.jpg?gerrit-l-verschuur-2012-galactic-and-extra-galactic-radio-astronomy-paperback-book&class=scaled&v=1590677966)
![Cover for Gerrit L. Verschuur · Interstellar Matters: Essays on Curiosity and Astronomical Discovery (Paperback Book) [Softcover reprint of the original 1st ed. 1989 edition] (2003)](https://imusic.b-cdn.net/images/item/original/060/9780387406060.jpg?gerrit-l-verschuur-2003-interstellar-matters-essays-on-curiosity-and-astronomical-discovery-paperback-book&class=scaled&v=1438067204)