All orders over $25 are eligible for free U.S. shipping. For academic ordering or other inquiries, please contact PISOR Publications directly at: firstname.lastname@example.org. Orders are processed via PayPal and are shipped via standard U.S. Post. or UPS, depending on your location. Orders should arrive in 7-10 days. Shipping for International orders can take considerably longer (30+ days to Asia). The purchaser is responsible of any customs duties / taxes.