Hardly a century has passed, since the printing crafts had been revolutionary reformed by Gutenberg’s invention when the first ecclesiastical printed material was published in Hungarian, in Debrecen in 1561. Péter Méliusz Juhász Calvinist preacher and Gál Huszár printer made their first book which contained the explication of St. Paul’s letters. Fostering the culture in national language, augmenting its values and preserving the art of books have been strengthening the bonds between the printers and the town for the last half millennium.