Thank you for looking. We sell popular books. Immediate purchase is OK, please feel free to ask any questions. **************************************** Understood by Neuroscience! Amazing Brain Training Origami to Rejuvenate Even from Age 80 by Hirotsugu Date, Asahi Shuppan, Used Book To prevent brain decline, origami was the most effective!? An 86-year-old active architect and a neuroscientist who has produced numerous bestsellers teach you how to keep your brain healthy no matter your age by folding origami. The item has a light feeling of use, but no writing, and the contents are clean. It will be shipped in waterproof packaging via Yu-Mail, Yu-Packet Post, or Letter Pack, all of which are standard mail services. For items with tracking numbers, we will provide you with the tracking number. Thank you for your consideration. ****************************************