This is a great value set of two books. I have other items for sale, so if you see anything you're interested in, please feel free to use the "request combined shipping" option. I strive for quick and careful handling from packing to shipping. *Books and magazines will be waterproofed with a plastic bag and shipped in an envelope or宅配袋 (delivery bag). Shipping method: Yu-packet Post (anonymous shipping). I am a non-smoker. Instant purchase is welcome. Thank you.