"Arnold Winkelried, Hero of Sempach" is a historical novel by the German writer Gustav Hecker. The book tells about a well-known historical event - the Battle of Sempach in 1386, during which a fairly small Swiss army managed to defeat the Habsburg army thanks to the heroic act of Arnold Winkelried. The author reproduces the events and circumstances of that time in detail, revealing the characters of the main characters and their feelings before the most important battle in their lives. "Arnold Winkelried, Hero of Sempach" is an exciting historical book full of drama, courage and military strategy, which will not leave indifferent fans of medieval history and military literature.