Purchasing If you would like to purchase any of the products below, click on the add to cart button and it will add the item to your shopping cart. You may select other items by clicking on the continue shopping button on the pay-pal screen. Return Policy All of our products come with a 100% money back guarantee. Please return all items in original packaging to Tau-publishing returns, 4727 North 12th Street, Phoenix, AZ 85014. Your credit card will be credited after we receive the merchandise. Payments We accept Master Charge, Visa, and Discover. All of our payments are processed through pay-pal. Shipping Policy: All orders are shipped USPS unless other arrangements are made. Please e-mail us after you have placed your order if you would prefer other methods of shipping.