"The Brain Mechanism that Controls Sleep and Wakefulness - 20 Tips for a Good Night's Sleep" By Takeshi Sakurai Fusosha Shinsho 519 Price including tax: ¥1,045 ----- This item was purchased new at a bookstore. I have finished reading it, so I am putting it up for sale. There are no writings, noticeable stains, page folds, or cuts. The corners are also in nearly perfect condition, with very little damage. I am very sorry, but as this is a beautiful item with almost no damage, I cannot accommodate requests for price reductions. You can buy it immediately without prior comment or greeting. If you purchase multiple items at the same time, we may be able to offer a discount on shipping by combining them, so please feel free to comment beforehand. If you have any questions, please ask before purchasing, and please understand the contents and current condition of the product before purchasing. When purchasing, please refer to my profile section in advance and agree to each item before purchasing."