The Pioneers, or The Sources of the Susquehanna; a Descriptive Tale is a historical novel by American writer James Fenimore Cooper. It was the first of five novels published which became known as the Leatherstocking Tales. Published in 1823, The Pioneers is the fourth novel in terms of the chronology of the novels' plots.

James Fenimore Cooper was an American writer of the first half of the 19th century, whose historical romances depicting colonial and indigenous characters from the 17th to the 19th centuries brought him fame and fortune. He lived much of his boyhood and his last fifteen years in Cooperstown, New York, which was founded by his father William Cooper on property that he owned. Cooper became a member of the Episcopal Church shortly before his death and contributed generously to it. He attended Yale University for three years, where he was a member of the Linonian Society.