The 13th Immortal / This Fortress World

by SILVERBERG, Robert / James E. Gunn

$30 · Offered by Between the Covers

New York: Ace Books, Inc, (1957). Softcover. Ace Double. Mass market paperback. Wrappers lightly worn, a bit of edgewear, a tiny interior stain on one cover corner, about near fine. Ace # D-223. More

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