Join Christina, Grant, Mimi, and Papa on an adventure when they fly to Japan and end up in the midst of a mystery! More about the Around the World in 80 Mysteries series: Travel around the world with Christina and Grant as they visit famous places in 80 countries. Exciting adventures include history, geography, culture, and more of each country they visit. A fun way to learn about fascinating places around the world! Each book includes a map, inline glossary definitions, and lots more!