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Shipping & Returns

During the checkout process, we offer three shipping options for your convenience.

UPS:
The pricing structure below is based on order subtotals, and provides for domestic, UPS Ground shipping. Delivery is typically 4-7 business days within the domestic United States. Deliveries to post office boxes will ship via USPS.

Cost of Merchandise S&H Charges
$15.00 or less $7.00
$15.01-$35.00 $8.50
$35.01-$50.00 $10.50
$50.01-$100.00 $12.50
$101.00-$249.00 $14.50
$250.00 and up 7% of merchandise total

USPS: For smaller orders that are not time-sensitive, you may select USPS Media Mail shipments at $3.99 per book/item. Delivery is typically 7-10 business days within the domestic United States. Note: Not applicable toward kits.

UPS Next Day Air: You may also choose to have your order shipped to you via UPS Next Day Air. Please allow 2 business days for processing before your order ships. Handling fees apply. To choose this option, select United Parcel Service under the Select a carrier pull-down menu during checkout.

International shipping: We are unable to offer international shipping options at this time.

Tracking information is sent to customers via email on the day the order is shipped. Customers are encouraged to access their accounts within the online bookstore to obtain order status and tracking information.

Our Return Policy: We are happy to accept returns within 30 days of the date of purchase. PLEASE NOTE: Shrink-wrapped and software items that have been opened are not returnable. Returns can be sent to Core Knowledge Warehouse, 1180 Seminole Trail, Suite 196, Charlottesville, VA 22901, with a copy of your invoice.

Sales Tax: Sales tax is added during checkout for Virginia residents (5.3%) and New York residents (7%) and is determined by your shipping address. If you are a tax-exempt organization, please contact us after creating your account, and prior to placing your order, so that we can exempt you from this charge during checkout.