Thank you for viewing. Two books offering insights into understanding people based on neuroscience. - Author: Nobuko Nakano - Effort-Free Theory: 1540 yen (tax included) - The Neuroscience of Words to Read People's Minds: 748 yen (tax included) Discount not available for this set alone. If you purchase with other items, we will discount the shipping cost, so please inquire. Thank you.