9784799329542 * I will not respond to comments or price negotiations regarding discounts other than for combined purchases. * Although this item is unused and unread, I may occasionally check its condition. * I will take measures to prevent water damage with plastic wrap and ship it in an envelope. * I will not respond to comments or price negotiations regarding discounts other than for combined purchases. * Immediate purchase is welcome. * Please consider purchasing early, as prices may increase depending on distribution conditions. * Discounts on shipping costs are possible for combined purchases with other items I have listed, or depending on stock (depending on the number of items or the items themselves, it may be more expensive to change from envelope > Takkyubin Compact > Takkyubin 60, etc.). * Usually, I ship on the same day if payment is made by 6:00 AM on weekdays, but the [number of days until shipment] assumes holidays and consecutive holidays. (Please refer to my profile for details.) "Positive Shift: How Psychology Reveals the Mindset That Leads to Happiness, Health, and Longevity" Price: - \#book