D-205: The Earth in Peril / Who Speaks of Conquest?; D-215: Three to Conquer / Doomsday Eve; D-223: This Fortress World / the 13th Immortal; D-233: First on Mars;

Wollheim, Donald A. (editor)/ Leinster, Murray / Vogt, A. E. / Russell, Eric Frank / Williams, Robert Moore / Gunn, James E. / Silverberg, Robert / Gordon, Rex

Published by Ace, 1957

About this Item

GOOD/VERY GOOD; FIRST EDITION, thus; all 4 books are in good to very good condition; Size: 16mo - over 5¾" - 6¾" tall.

Seller Inventory # 001785

Bibliographic Details

• Title: D-205: The Earth in Peril / Who Speaks of Conquest?; D-215: Three to Conquer / Doomsday Eve; D-223: This Fortress World / the 13th Immortal; D-233: First on Mars
• Publisher: Ace
• Publication Date: 1957
• Binding: Soft cover
• Edition: 1st Edition
• Condition: Very Good
• Dust Jacket Condition: No Jacket