Leo Ornstein: The Man, His Ideas, His Work is a book written by Frederick Herman Martens and published in 1918. It is a comprehensive biography of the famous American composer and pianist, Leo Ornstein. The book provides a detailed account of Ornstein's life, his musical ideas, and his contributions to the world of music. The book begins with an introduction to Ornstein's childhood and early years in Russia, where he began his musical training. It...