""The Knight In Disguise And The Amazing Genius Of O. Henry"" is a literary work by Vachel Lindsay that explores the life and works of the renowned American author, O. Henry. The book is a biography of O. Henry, and it delves into the fascinating and complex personality of the writer.The book is divided into several chapters, each of which focuses on a particular aspect of O. Henry's life and work. The first chapter provides an introduction to O...