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 John H. Hubbard · Differential Equations: a Dynamical Systems Approach: Ordinary Differential Equations - Texts in Applied Mathematics (Paperback Book) [Softcover Reprint of the Original 1st Ed. 1991 edition] (2013)](https://imusic.b-cdn.net/images/item/original/526/9781461269526.jpg?john-h-hubbard-2013-differential-equations-a-dynamical-systems-approach-ordinary-differential-equations-texts-in-applied-mathematics-paperback-book&class=scaled&v=1535173075)
![Cover for John H. Hubbard · MacMath 9.2: A Dynamical Systems Software Package for the Macintosh (TM) (Book) [2nd ed. 1993 edition] (1993)](https://imusic.b-cdn.net/images/item/original/356/9780387941356.jpg?john-h-hubbard-1993-macmath-9-2-a-dynamical-systems-software-package-for-the-macintosh-tm-book&class=scaled&v=1409671888)
![Cover for John H. Hubbard · Differential Equations: A Dynamical Systems Approach: Ordinary Differential Equations - Texts in Applied Mathematics (Hardcover Book) [1st ed. 1991. Corr. 3rd printing 1997 edition] (1991)](https://imusic.b-cdn.net/images/item/original/862/9780387972862.jpg?john-h-hubbard-1991-differential-equations-a-dynamical-systems-approach-ordinary-differential-equations-texts-in-applied-mathematics-hardcover-book&class=scaled&v=1603971148)