Chandler, Bertram A.. Bring Back Yesterday.
Simak, Clifford. The Trouble With Tycho.
New York: published by Ace Books, Inc. 1961.
Small octavo, pictorial wrappers. Ace double #D-517. First paperback edition "Bring Back Yesterday".Wear and chipping to cover edges, creases to front and back covers along spine, wear to covers, 1/8" nick to cover edge of The Trouble With Tycho, corners creased to cover of Bring Back Yesterday; heavy chipping and wear through to spine corners, wear to spine edges; stain to fore edge end pages; age toning to text pages: Good.