Karl Friedrich Kahlert

Karl Friedrich Kahlert also known by the pen names Lawrence Flammenberg or Lorenz Flammenberg and Bernhard Stein was a German author of gothic fiction. He is best known for The Necromancer; or, The Tale of the Black Forest, an English translation by Peter Teuthold of his Der Geisterbanner: Eine Wundergeschichte aus mündlichen und schriftlichen Traditionen, which is one of the seven 'horrid novels' referenced by Jane Austen in Northanger Abbey. Through this work, he was a major influence on gothic literature in England, including Matthew Lewis's The Monk.