Perennial Library
Harper & Row, Publishers
New York, Hagerstown, San Francisco, London

From http://www.harpercollins.com/hc/aboutus/imprints/perennial.asp

Perennial publishes literature in the most emcompassing sense - in both fiction and nonfiction - which creates a record of our culture through paperback books of recognized quality. Perennial's broad range includes everything from Matt Groening's The Simpsonsto Thomas Moore's Care of the Soul.Visit Perennial Classics!

Perennial Classics brings some of the most celebrated and renowned books of our time to an even wider audience, in beautiful new editions enhanced with historical and biographical essays.