Comenius with respect to his own requirements arranges the language material as interesting as possible to form texts corresponding in their style, idea, aesthetic plans to the functions being adequate for the desired purpose. At the same time he differentiates the types of textbook. Janua lingvarum reserata opens the language world with classified matter knowledge. In Czech version he stresses rich Czech language and life. In Orbis pictus Comenius alternates the principles of description from the point of view of detail and that of the whole. He performs his textbooks in attractive approaches how to teach the language and the very sensitivity towards language. Comenius always connects language and reality with the theme of a given lesson and last but not least with his general pedagogic approaches.