Jacket shows only light wear, Otherwise an unmarked, clean, solid copy in VG condition. See photos.The Mastermind of Mars and A Fighting Man of MarsSKU: 286213801277 $20.00 Regular Price$18.00Sale PriceQuantityAdd to CartBuy NowAuthorEdgar Rice BurroughsPublication Date1973ISBNConditionVery GoodPublisherDoubleday