We provide air mail and express delivery to countries worldwide.
Shipping cost for each shipping method are calculated based on the weight of items you order and your location. Your shipping charges are automatically calculated and displayed in shopping cart page strictly according to the latest postage rates of the delivery providers. China Scientific Books is always trying to bargain with the delivery providers on behalf of our customers to achieve the lowest postage rates. Currently postage rates that these delivery providers offer to us are 50%-60% lower than they provide to others.
Track Delivery Progress
Once your package is shipped, you will receive a notification email from us. In the email, we will give you instructions on tracking the status and location of your package through the shipping company's online tracking system. Up-to-date tracking of delivery status is only available with Express Shipping.
Replace or Return an item?
We accept returns and exchanges within 7 days of delivery clearing. If for any reason you are not completely satisfied with the products you purchased from us, please contact us as early as you receive your package. Unauthorized returns will not be credited. We will arrange return or refund of your money only if the return or exchange is a result of our error. All returns must be unused, in original packaging with all accessories. CD, VCD, DVD, cassette, software returned will be only for exchange. We are not responsible for the return shipping cost. An exchange or refund will be issued after we receive the returned products. We can refund purchase charges if the returns are a result of our error. Shipping charges on non-defective returns are not refundable.