This book, recommended by Facebook (Meta) founder Mark Zuckerberg, offers insights through the real-life experiences of a gang leader, viewed from a sociological perspective. - Title: Gang Leader for a Day - Author: Steven Levitt - Genre: Sociology - Language: Japanese - Publisher: HarperCollins Japan - ISBN: 978-4-596-31365-5 Thank you for looking. A non-fiction book filled with laughter and tears, If you were looking for this, don't miss this opportunity♪ Notes: ■ Please read the product description and notes carefully before bidding. ■ If you are concerned about minor details or seek perfection, please purchase from a shop where you can physically examine the product. ■ We may not always be able to answer all questions. If you have any concerns, please refrain from bidding. ■ The color may appear different from the actual product depending on your monitor or the photos. ■ Returns are not accepted after purchase to prevent product substitution. ■ We may cancel bids based on the bidder's evaluation. ■ We will cancel bids from new users due to the high number of malicious bids. Please understand. ■ If you do not contact us with your winning bidder information within 24 hours of winning the bid, or if we cannot reach you for more than 48 hours, we will consider it a malicious bid and cancel the bid with a negative evaluation. Please understand. ■ Size and weight measurements are approximate, taken with a household measuring tape or scale, or based on manufacturer's specifications, and may have slight variations.