The book "The Old Drunk and Farewell" was written by Marquis Don. This interesting book consists of two stories. "The Old Drunk" tells the story of an honest gentleman loan shark who discovers the higher meaning of life through his own weaknesses. "Farewell" tells the story of the last days of merry medieval Spain in an old house with high ceilings and merry dancing. The author successfully interweaves humor, satire, and underlying moral issues, creating a unique world that captivates the reader from the first lines.