Meister Eckhart (circa 1260 to 1328) is considered one of the most significant thinkers of the Middle Ages. The new two-volume edition offers Eckhart's German sermons and treatises, as well as a selection from his most important Latin writings. The critically examined original text and the translation are presented side by side. The commentary explains Eckhart's thought against the backdrop of medieval theological and philosophical tradition. The most important German mystic of the Middle Ages is presented in a rich selection of his German treatises, Latin works, and sermons. The original text and translation are based on the historical-critical edition in a synoptic comparison. An extensive commentary on his life and work, sources, and influence is also included.