Author or coauthor of such legendary songs as "If I Had a Hammer," "Where Have All the Flowers Gone?" and "Turn, Turn, Turn," Pete Seeger is the most influential folk singer in the history of the United States. In "To Everything There Is a Season": Pete Seeger and the Power of Song, Allan Winkler describes how Seeger applied his musical talents to improve conditions for less fortunate people everywhere. This book uses Seeger's long life and wonderful songs to reflect on the important role folk music played in various protest movements of the twentieth century.