The Encounter

From Author Wars - https://authorwars.com/books/the-encounter-1757386.html

Overview:

Title: The Encounter
Author: uncredited
Year: 1971
Type: Short Fiction

Editions/Publications:

Unknown. Extraordinary Tales (Unknown, uncredited, Herder and Herder, $5.50, 144 pages, Hardcover, Anthology)
Unknown. Extraordinary Tales (Unknown, uncredited, Allison & Busby, ISBN-10: 0749000651, £4.99, 144 pages, Trade Paperback, Anthology)