Stated First Edition/First Printing; A Fine book in a Fine dust jacket. SIGNED by the author to the 2nd free paper. This is a subscriber's copy with the signature page inserted; all first issue points present including the "Future History, 1951-2600 A.D." stickers to the front and back endpapers (as issued) and the mention of Chicago to the rear flap. A remarkably well-preserved copy of this classic Heinlein work with only very minor rubbing to the board spine ends and jacket flap edges; very scarce in this condition, particularly signed. An important addition to any Heinlein or 20th Century SciFi collection! Not remaindered, not price clipped ($3.00 intact), not ex-library; in a protective Mylar cover and will ship in a sturdy box.