The Time Travelers: A Science Fiction Quartet

From Author Wars - https://authorwars.com/publications/the-time-travelers-a-science-fiction-quartet-291119.html

Overview:

Title: The Time Travelers: A Science Fiction Quartet
Author: Robert Silverberg, Martin H. Greenberg
Year: 1985
ISBN-10: 0917657349
Publisher: Donald I. Fine
Price: $16.95
Pages: 284
Binding: Hardcover
Type: Anthology
Title Reference: The Ugly Little Boy
Notes:
1st printing as per number line. Month ("5-85") on back flap of Archive.org copy.