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 Guo · Circadian Rhythms for Future Resilient Electronic Systems (Book) [1st ed. 2020 edition] (2019)](https://imusic.b-cdn.net/images/item/original/503/9783030200503.jpg?guo-2019-circadian-rhythms-for-future-resilient-electronic-systems-book&class=scaled&v=1605636868)
![Cover for Guo · Flexonics for Manufacturing and Robotics (Book) [1st ed. 2019 edition] (2019)](https://imusic.b-cdn.net/images/item/original/660/9789811326660.jpg?guo-2019-flexonics-for-manufacturing-and-robotics-book&class=scaled&v=1552818719)
![Cover for Guo · Fundamentals of Error Theory (Book) [1st ed. 2019 edition] (2019)](https://imusic.b-cdn.net/images/item/original/469/9783030027469.jpg?guo-2019-fundamentals-of-error-theory-book&class=scaled&v=1605194481)
![Cover for Guo · Infrared Photodetectors Based on Low Dimensional Materials (Book) [1st ed. 2018 edition] (2018)](https://imusic.b-cdn.net/images/item/original/374/9789811328374.jpg?guo-2018-infrared-photodetectors-based-on-low-dimensional-materials-book&class=scaled&v=1606603367)
![Cover for Guo · Modern China s Copyright Law and Practice (Book) [1st ed. 2017 edition] (2017)](https://imusic.b-cdn.net/images/item/original/511/9789811053511.jpg?guo-2017-modern-china-s-copyright-law-and-practice-book&class=scaled&v=1612525738)
