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 Leslie P. Steffe · Children's Fractional Knowledge (Paperback Book) [2010 edition] (2014)](https://imusic.b-cdn.net/images/item/original/661/9781489984661.jpg?leslie-p-steffe-2014-children-s-fractional-knowledge-paperback-book&class=scaled&v=1544424110)
![Cover for Leslie P. Steffe · Children's Fractional Knowledge (Hardcover Book) [1st ed. 2010 edition] (2009)](https://imusic.b-cdn.net/images/item/original/901/9781441905901.jpg?leslie-p-steffe-2009-children-s-fractional-knowledge-hardcover-book&class=scaled&v=1521414454)
![Cover for Leslie P. Steffe · Construction of Arithmetical Meanings and Strategies - Recent Research in Psychology (Paperback Book) [Softcover reprint of the original 1st ed. 1988 edition] (1987)](https://imusic.b-cdn.net/images/item/original/885/9780387966885.jpg?leslie-p-steffe-1987-construction-of-arithmetical-meanings-and-strategies-recent-research-in-psychology-paperback-book&class=scaled&v=1409749579)