This is a book from the "Adult Trivia Series," containing 219 facts that 90% of Japanese people don't know. - Title: One Second Eye-Opener: Adult Trivia - Author: Edited by Wadai no Tatsujin Club - Price: 909 yen (main body) + tax - Contents: 219 items that 90% of Japanese people don't know Purchased at a bookstore and only read once, so it's in very good condition. Includes a bookmark and book cover. Thank you for looking.