"Modernism: A Very Short Introduction" by Christopher Butler offers a concise exploration of the Modernism movement in art, literature, and culture. The book examines the reasons behind the radical changes in artistic expression during the late 19th and early 20th centuries, highlighting key figures and innovations. Butler provides insights into how Modernism sought to redefine traditional forms in response to a rapidly changing world, making it a great primer for understanding this pivotal artistic era.