Top Secret

Overview:

• Title: Top Secret
• Author: David Grinnell
• Year: 1948
• Variant title of: Top Secret
• Type: Short Fiction

Editions/Publications:

• 1952. Invaders of Earth (1952, Groff Conklin Vanguard, $3.75, 333 pages, Hardcover, Anthology)
• 1955. Invaders of Earth (1955, Groff Conklin Pocket, Catalog ID: #1074, $0.25, 257 pages, Paperback, Anthology)
• 1962. Invaders of Earth (1962, Groff Conklin Digit, 160 pages, Paperback, Anthology)
• 1962. Invaders of Earth (September 1962, Groff Conklin Tempo, Catalog ID: #T6, $0.50, 382 pages, Paperback, Anthology)
• 1969. Two Dozen Dragon Eggs (1969, Donald A. Wollheim Powell, ID: PP 181, 208 pages, Paperback, Collection)

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