Quiz
Question 2: Johannes Gutenberg's primary work
As the inventor of the printing press with movable type, Johannes Gutenberg is world-renowned, and yet an unknown. Few sources provide information about him. Starting in 1450, he operated the secret enterprise “werck der bucher” together with Johannes Fust. After financial and legal quarrels, each man founded his own printing company in 1455. Which monumental book is regarded as Gutenberg’s magnum opus?