
Digger Doyle was eight when his father set off on a secret adventure but did not return. Three years later, a page from his father's ancient book is sent to Digger from northern Japan--a page only he can read. With his wild cousins, he sails to Japan and meets the super...

Digger Doyle was eight when his father set off on a secret adventure but did not return. Three years later, a page from his father's ancient book is sent to Digger from northern Japan-a page only he can read. With his wild cousins, he sails to Japan and meets the super smart...
