This is a book explaining new marketing methods utilizing Web3 communities! I received it from an acquaintance but am selling it as I don't need it! Brand new and unused! - Title: Shin Community Marketing - Author: CNP Publishing - ISBN: 978-4-910442-20-9 - Theme: Web3 Community - Bonus: CYP trading card included Thank you! ※ Although brand new and unused, there are slight scratches (tears) on the spine and back cover from when I received it (from the beginning) (see photos), so it is offered at a special discounted price. ※ Returns are not accepted to prevent product substitution.