At the Core

Overview:

• Title: At the Core
• Author: Larry Niven
• Year: 1966
• Type: Short Fiction
• Series: Known Space

Editions/Publications:

• 1966. If, November 1966 (1966, Frederik Pohl Galaxy Publishing Corp; New York, $.50, 162 pages, Magazine)
• 1968. The Second If Reader of Science Fiction (1968, Frederik Pohl Doubleday, Catalog ID: #68-27132, $4.95, 239 pages, Hardcover, Anthology)
• 1968. Neutron Star (April 1968, Larry Niven Ballantine, Catalog ID: #U6120, $0.75, 285 pages, Paperback, Collection)
• 1969. The Second If Reader of Science Fiction (1969, Frederik Pohl Ace, Catalog ID: #36331, $0.95, 255 pages, Paperback, Anthology)
• 1971. Neutron Star (1971, Larry Niven Sphere, ID: 63894, 7/-, 285 pages, Paperback, Collection)
• 1981. Catastrophes! (1981, Isaac Asimov, Martin H. Greenberg, Charles G. Waugh Fawcett, Paperback, Anthology)
• 1994. Crashlander (April 1994, Larry Niven del Rey, ISBN-10: 0345381688, $4.99, 281 pages, Paperback, Collection)

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