Why the Sky Is Blue

From Author Wars - https://authorwars.com/books/why-the-sky-is-blue-877251.html

Overview:

Title: Why the Sky Is Blue
Author: uncredited
Year: 1949
Type: Interior Art

Editions/Publications:

Unknown. Thrilling Science Fiction Adventures No. 15, Spring 1970 (Unknown, uncredited, Ultimate Publishing Co., Inc., $0.50, 132 pages, digest, MAGAZINE)