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 Kathryn E. Merrick · Computational Models of Motivation for Game-Playing Agents (Hardcover Book) [1st ed. 2016 edition] (2016)](https://imusic.b-cdn.net/images/item/original/578/9783319334578.jpg?kathryn-e-merrick-2016-computational-models-of-motivation-for-game-playing-agents-hardcover-book&class=scaled&v=1492678741)
![Cover for Kathryn E. Merrick · Motivated Reinforcement Learning: Curious Characters for Multiuser Games (Paperback Book) [Softcover reprint of hardcover 1st ed. 2009 edition] (2010)](https://imusic.b-cdn.net/images/item/original/352/9783642100352.jpg?kathryn-e-merrick-2010-motivated-reinforcement-learning-curious-characters-for-multiuser-games-paperback-book&class=scaled&v=1408473807)