Unnatural Causes or the Guy We Couldn't Help

Overview:

• Title: Unnatural Causes or the Guy We Couldn't Help
• Author: Spider Robinson
• Year: 1975
• Variant title of: Unnatural Causes
• Type: Short Fiction

Editions/Publications:

• 1975. Analog Science Fiction/Science Fact, October 1975 (October 1975, Ben Bova The Condé Nast Publications, Inc, $1.00, 178 pages, digest, Magazine)
• 1977. Callahan's Crosstime Saloon (1977, Spider Robinson Berkley, ISBN-10: 0425032116, 212 pages, Paperback, Collection)
• 1977. Callahan's Crosstime Saloon (1977, Spider Robinson Ace, ISBN-10: 0441090370, 170 pages, Paperback, Collection)
• 1987. Callahan and Company: The Compleat Chronicles of the Crosstime Saloon (1987, Spider Robinson Phantasia Press, ISBN-10: 0932096484, $20.00, xiii+256 pages, Omnibus)

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