The Seven Crystal Balls

Adventures of Tintin Series

Author: Hergé

Book 13 in the Adventures of Tintin series

Pages: 62

Published: 1948

Age: 9+

The Sanders-Hardiman expedition, made up of a team of European archaeologists and scientists, is returning from Peru with the mummy of Incan Rascar Capac. No sooner do they arrive home than, one by one, they are struck down by a mysterious illness. A strange clue is discovered near each victim: shards of crystal thought to come from crystal balls.

In an attempt to save Professor Tarragon (the last remaining member of the expedition not affected by the illness), Tintin, Haddock and Professor Calculus stay the night at Tarragon’s villa. During the night, the occupants of the house are plagued by nightmares; when Tintin and his friends wake up, they discover Professor Tarragon in a coma with fragments of crystal beside his bed.

The next day, Professor Calculus makes an incredible discovery that takes our heroes on a whole new adventure!

About the Adventures of Tintin Series

Reading age: 8+ years

Clever and ever-curious, Tintin is a reporter-turned-detective whose pursuit of villains, criminals, treasure and the occasional hostorical artefact takes him all over the world. Join Tintin and a colorful cast of friends, including his faithful dog Snowy, Captain Haddock, absent-minded Professor Calculus and the Twins, as they embark on an extraordinary adventures spanning historical and political events, fantasy and science-fiction adventures and thrilling mysteries. These full-color graphic novels broke new ground when they were first released and became the inspiration for countless modern-day comic artists. . Belgian-artist Hergé based his stories on real-world events and cultures that had caught the Belgian national attention—from space exploration to Arab oil wars—and brought them to life for his readers in inspiring and exciting ways.

The series was one of the most popular European comics of the 20th century, and it remains popular today. By the time of the centenary of Hergé's birth in 2007, Tintin had been published in more than 70 languages with sales of more than 200 million copies worldwide.