Please read my profile before commenting. Instant purchase is OK. #See all books by nin2255 here *★*―――――*★*―――――*★* "The Equation to Make the Universe Your Ally" Masakazu Kobayashi Price: ¥1429 *The cover has some minor scratches and the spine is slightly yellowed, but the inside is clean with no page-turning wrinkles. Please consider this item as a used product.