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 Clay C. Ross · Differential Equations: An Introduction with Mathematica (R) - Undergraduate Texts in Mathematics (Paperback Book) [Softcover reprint of hardcover 2nd ed. 2004 edition] (2010)](https://imusic.b-cdn.net/images/item/original/410/9781441919410.jpg?clay-c-ross-2010-differential-equations-an-introduction-with-mathematica-r-undergraduate-texts-in-mathematics-paperback-book&class=scaled&v=1433146457)
![Cover for Clay C. Ross · Differential Equations: An Introduction with Mathematica (R) - Undergraduate Texts in Mathematics (Hardcover Book) [2nd ed. 2004 edition] (2004)](https://imusic.b-cdn.net/images/item/original/845/9780387212845.jpg?clay-c-ross-2004-differential-equations-an-introduction-with-mathematica-r-undergraduate-texts-in-mathematics-hardcover-book&class=scaled&v=1504093084)