Shipping policy

Shipping Policy
Physical books are shipped using the shipping options available at checkout. Shipping rates vary based on destination, order contents, order size, and fulfillment provider, and the available service and cost will be shown before you complete your purchase.

U.S. orders may be offered Economy, Standard, Mail, Ground, or Express shipping depending on the item and fulfillment source. International orders may be offered USPS, DHL Express, or region-specific mail or ground services where available. Some print books are fulfilled through our print-on-demand partner, Lulu, and shipping methods and rates may therefore vary by title and destination.

Estimated delivery times are shown at checkout when available. Please note that carrier delays, customs processing, and local delivery conditions may affect actual delivery times. International customers are responsible for any applicable customs duties, taxes, or import fees.

E-books are digital products and do not require shipping.