Ace paperback, 1982, first printing. This is a 1965 science fiction adventure novel about the human battle against alien invaders. First published in a shorter form as "The Hard Way" in Analog (January 1963).
"synopsis" may belong to another edition of this title.
Seller: BooksRun, Philadelphia, PA, U.S.A.
Mass Market Paperback. Condition: Good. Stephen Hickman (illustrator). It's a preowned item in good condition and includes all the pages. It may have some general signs of wear and tear, such as markings, highlighting, slight damage to the cover, minimal wear to the binding, etc., but they will not affect the overall reading experience. Seller Inventory # 0441016928-11-1
Seller: Readers Depot LLC, Rolla, MO, U.S.A.
Stephen Hickman (illustrator). Condition: Very Good - Vintage Paperback One small crease on spine. No creasing on covers. Pages discolored due to age. Seller Inventory # ABE-1772310152767