Brand new, unopened. Still in the plastic wrap. Fun and educational just by looking! A new kind of educational trivia book is born. Everyday knowledge, types/names/expressions, sizes/units, digital knowledge/symbols, abbreviations, knowledge of the calendar, types and names of food and drinks, kanji/Japanese language/classical literature/literature, geography/history, science, mathematics, gems/accessories, fragrance/fashion/makeup, language of flowers, constellations This book condenses all the things you want to know and remember into easy-to-understand illustrations. Just having this one book is incredibly satisfying.