Shipping via USPS Media Mail: Shipping costs are based on a book weighing 1LB. If your book exceeds the weight limit or is oversized, or you request any expedited shipping method, or shipment outside USA, extra costs may apply. Insurance will be charged for items over $50. Otherwise, Insurance is the option of the buyer who assumes loss liability on shipped but undelivered items if this option is not taken. Any additional costs will be added to purchase price. We will contact prior to shipping to quote extra costs for approval as applicable. Drop shipments are not desired without prior approval and will require delivery confirmation absent insurance unless covered under the prior approval.