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 Bo Chen · Secure Fusion Estimation and Control for Cyber-Physical Systems Under Malicious Attacks (Hardcover Book) [2024 edition] (2025)](https://imusic.b-cdn.net/images/item/original/952/9789819793952.jpg?bo-chen-2025-secure-fusion-estimation-and-control-for-cyber-physical-systems-under-malicious-attacks-hardcover-book&class=scaled&v=1758139074)
![Cover for Bo Chen · Combinatorics, Algorithms, Probabilistic and Experimental Methodologies: First International Symposium, ESCAPE 2007, Hangzhou, China, April 7-9, 2007, Revised Selected Papers - Theoretical Computer Science and General Issues (Paperback Book) [2007 edition] (2007)](https://imusic.b-cdn.net/images/item/original/498/9783540744498.jpg?bo-chen-2007-combinatorics-algorithms-probabilistic-and-experimental-methodologies-first-international-symposium-escape-2007-hangzhou-china-april-7-9-2007-revised-selected-papers-theoretical-computer-science-and-general-issues-paperback-book&class=scaled&v=1553554735)