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 Ralph W. Tyler · Basic Principles of Curriculum and Instruction (Paperback Book) [First Edition, Revised edition] (2013)](https://imusic.b-cdn.net/images/item/original/507/9780226086507.jpg?ralph-w-tyler-2013-basic-principles-of-curriculum-and-instruction-paperback-book&class=scaled&v=1421242300)
![Cover for Ralph W. Tyler · Educational Evaluation: Classic Works of Ralph W. Tyler - Evaluation in Education and Human Services (Hardcover Book) [1989 edition] (1988)](https://imusic.b-cdn.net/images/item/original/730/9780898382730.jpg?ralph-w-tyler-1988-educational-evaluation-classic-works-of-ralph-w-tyler-evaluation-in-education-and-human-services-hardcover-book&class=scaled&v=1476286279)