The Door Through Space
by Marion Zimmer Bradley
Wolf: a deadly world under a cold red sun, old when Terrans were learning to walk upright. Only one Terran agent knew Wolf well enough to pass undetected; but he had ruined his usefulness long ago. And yet only this scarred and bitter man could discover the secret of The Door Through Space...
Ace 1979 ISBN 0441159354 181pp
Paperback, very good condition, slight cover creasing and scuffing, light page tanning.
18 x 11 x 1.3. 105g
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