Sale!* PRICE IS IN U.S. DOLLARS AND INCLUDES SHIPPING * Receive all 12 books in the series but in shipments of three books every three months. Payment for each trilogy occurs just prior to shipping, therefore four payments in all but still at a substantial discount when compared to receiving the books individually. The first trilogy will be processed immediately and the remaining nine books will arrive at your door 3, 6 and 9 months later.