☆Price negotiations are not accepted. ☆Please read the transaction requests and notes on the profile page. Before purchasing, please confirm them along with the product description. Only purchase if you agree to and will comply with their contents. ☆About the product This is a book containing many problems from the brain training TV show "Brain Esthe IQ Suppli" that aired when I was a child. Recommended for those who like "flash of insight" brain training shows. As it is an old item, there are scratches and other damage. In any case, please judge the condition from the photos. Please refrain from purchasing if you are sensitive or looking for a perfect item. It will be shipped via postal delivery with simple waterproof packaging.