This new younger readers' format features the original graphic novel plus brand-new content including fun facts and lots of pictures. Seven explorers return from an expedition in the Andes, where they unearthed the tomb of an Incan priest. One by one, they fall into a coma. Can Tintin figure out what's causing the mysterious illness?

This new format, crafted specifically for younger readers, features the original Tintin graphic novel plus brand-new content. Go "behind the scenes" with the true story about people, places and antiquities that Herg drew from, filled with fun facts, lots of pictures, and easy-to-read text In this adventure: Seven explorers return from an expedition in the Andes, where they unearthed the tomb of an Incan priest. One by one, they fall into a coma. Can Tintin figure out what is causing the mysterious illness?