Description

Axel and his uncle find a note that describes a path to Earth's center! The men climb deep inside a volcano and discover amazing wonders. They also run into danger, which could trap them below the surface forever.

Publisher Marketing:
Axel and his uncle find a note that describes a path to Earth's center! The men climb deep inside a volcano and discover amazing wonders. They also run into danger, which could trap them below the surface forever.