Land of Black Gold
Book by Hergé
Land of Black Gold is the fifteenth volume of The Adventures of Tintin, the comics series by Belgian cartoonist Hergé. Wikipedia
Originally published: February 1950
Author: Hergé
Followed by: Explorers on the Moon
Characters: Thomson and Thompson, Professor Calculus, Dr. J. W. Müller, and more
Published in: Le Petit Vingtième (unfinished); Tintin magazine