Seven Crystal Balls (French Ed.)

In The Seven Crystal Balls (1948), seven scientists are mysteriously struck by lethargy upon their return from an expedition in the Andes. With Professor Calculus having disappeared, Tintin and the Captain set out to find him. Created in 1929 by one Georges Remi, who was already signing his drawings under the name Hergé, Tintin would go on to have twenty-three adventures whose success among young people from 7 to 77 has never waned to this day. Hardcover