Book purchase instructions: Our default payment tool is Paypal. We do not accept credit or debit cards. If you do not wish to pay via PayPal, we can accept direct bank payments or by personal check (if not paying by PayPal, start payment conversation in the “Additional comments” field). When you provide the ship-to country and your email address, we will have sufficient information to email to you a PayPal invoice. The need for a mobile/tel # is required by the shipper to possibly contact you if there is a question about the shipment. We will ship to the address listed on your PayPal payment. The book is $70 U.S. per copy plus $20 U.S. ($90 total) for each book shipped to Canada or the continental U.S., with $40 U.S. surface shipping (4-10 weeks:$110 total), or $60 U.S. air courier (1 week: $130 total) for each book shipped to other destinations.