New York: Random House, 1957. 8vo. Publisher's green cloth; printed dust jacket designed by George Salter. First edition, first printing (stated on title page verso), first issue jacket, with $6.95 price and code 10/57 both present on inner front flap.
New York: Random House, 1967. 8vo. Publisher's blue cloth, gilt-lettered on front cover and spine, top edges stained blue; acetate wrapper (with some chips and losses); publisher's board slipcase. Special limited tenth anniversary edition, number 18 of 2000 copies signed by Rand on the limitation page at front.
