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 Rudolf Dvorak · Chaos and Stability in Planetary Systems - Lecture Notes in Physics (Paperback Book) [2005 edition] (2014)](https://imusic.b-cdn.net/images/item/original/792/9783642421792.jpg?rudolf-dvorak-2014-chaos-and-stability-in-planetary-systems-lecture-notes-in-physics-paperback-book&class=scaled&v=1515101441)
![Cover for Rudolf Dvorak · Qualitative and Quantitative Behaviour of Planetary Systems: Proceedings of the Third Alexander von Humboldt Colloquium on Celestial Mechanics (Paperback Book) [Softcover reprint of the original 1st ed. 1993 edition] (2012)](https://imusic.b-cdn.net/images/item/original/989/9789401048989.jpg?rudolf-dvorak-2012-qualitative-and-quantitative-behaviour-of-planetary-systems-proceedings-of-the-third-alexander-von-humboldt-colloquium-on-celestial-mechanics-paperback-book&class=scaled&v=1604006261)
![Cover for Rudolf Dvorak · The Dynamical Behaviour of our Planetary System: Proceedings of the Fourth Alexander von Humboldt Colloquium on Celestial Mechanics (Paperback Book) [Softcover reprint of the original 1st ed. 1997 edition] (2012)](https://imusic.b-cdn.net/images/item/original/203/9789401063203.jpg?rudolf-dvorak-2012-the-dynamical-behaviour-of-our-planetary-system-proceedings-of-the-fourth-alexander-von-humboldt-colloquium-on-celestial-mechanics-paperback-book&class=scaled&v=1603981930)
![Cover for Rudolf Dvorak · Long Term Evolution of Planetary Systems: Proceedings of the Alexander Von Humboldt Colloquium on Celestial Mechanics, Held in Ramsau, Austria, 13-19 March 1988 (Paperback Book) [Softcover Reprint of the Original 1st Ed. 1988 edition] (2011)](https://imusic.b-cdn.net/images/item/original/251/9789401075251.jpg?rudolf-dvorak-2011-long-term-evolution-of-planetary-systems-proceedings-of-the-alexander-von-humboldt-colloquium-on-celestial-mechanics-held-in-ramsau-austria-13-19-march-1988-paperback-book&class=scaled&v=1592945444)
![Cover for Rudolf Dvorak · New Developments in the Dynamics of Planetary Systems: Proceedings of the Fifth Alexander von Humboldt Colloquium on Celestial Mechanics held in Badhofgastein (Austria), 19-25 March 2000 (Paperback Book) [Softcover reprint of the original 1st ed. 2001 edition] (2010)](https://imusic.b-cdn.net/images/item/original/020/9789048157020.jpg?rudolf-dvorak-2010-new-developments-in-the-dynamics-of-planetary-systems-proceedings-of-the-fifth-alexander-von-humboldt-colloquium-on-celestial-mechanics-held-in-badhofgastein-austria-19-25-march-2000-paperback-book&class=scaled&v=1443341788)
![Cover for Rudolf Dvorak · A Comparison of the Dynamical Evolution of Planetary Systems: Proceedings of the Sixth Alexander von Humboldt Colloquium on Celestial Mechanics Bad Hofgastein (Austria), 21-27 March 2004 (Paperback Book) [Softcover reprint of hardcover 1st ed. 2005 edition] (2010)](https://imusic.b-cdn.net/images/item/original/777/9789048170777.jpg?rudolf-dvorak-2010-a-comparison-of-the-dynamical-evolution-of-planetary-systems-proceedings-of-the-sixth-alexander-von-humboldt-colloquium-on-celestial-mechanics-bad-hofgastein-austria-21-27-march-2004-paperback-book&class=scaled&v=1626903903)