Plays of Protest is a collection of the best dramatic plays by the famous Pulitzer Prize winning author and playwright, Upton Sinclair. The collection includes: The Naturewoman The Machine The Second-Story Man Prince Hagen Odin's Library Classics is dedicated to bringing the world the best of humankind's literature from throughout the ages. Carefully selected, each work is unabridged from classic works of fiction, nonfiction, poetry, or drama.