Birds of a Feather

Overview:

• Title: Birds of a Feather
• Author: Robert Silverberg
• Year: 1958
• Type: Short Fiction

Editions/Publications:

• 1958. Galaxy Science Fiction, November 1958 (1958, H. L. Gold, $0.35, 144 pages, Magazine)
• 1966. Needle in a Timestack (November 1966, Robert Silverberg Ballantine, Catalog ID: #U2330, $0.50, 190 pages, Paperback, Collection)
• 1967. Needle in a Timestack (1967, Robert Silverberg Sphere, Catalog ID: #78417, 5/0, 190 pages, Paperback, Collection)
• 1969. Tales of Time and Space (1969, Ross R. Olney Western Publishing Co., Hardcover, Anthology)
• 1975. Sunrise on Mercury and Other Science Fiction Stories (1975, Robert Silverberg Thomas Nelson, ISBN-10: 0840764456, 175 pages, Hardcover, Collection)

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