The Summer Visitors

From Author Wars - https://authorwars.com/books/the-summer-visitors-727821.html

Overview:

Title: The Summer Visitors
Author: Summers
Year: 1960
Type: Interior Art

Editions/Publications:

Unknown. Fantastic Science Fiction Stories, April 1960 (Unknown, Summers, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)
Unknown. Thrilling Science Fiction, October 1973 (Unknown, Summers, Ultimate Publishing Co., Inc., $0.60, 132 pages, digest, MAGAZINE)