publisher: Harper & Row publish date: July 1963
format: paperback pages: 406
language: English
ISBN:
0061330256 (9780061330254)
publisher: Harper Perennial publish date: February 24th 2009
format: paperback pages: 432
language: English
ISBN:
0061836966 (9780061836961)
publisher: HarperCollins
format: hardcover
language: English
ISBN:
0060105410 (9780060105419)