Letter (Astounding, April 1944): Guess Koolos Will Never Rule the Planet!

From Author Wars - https://authorwars.com/books/letter-astounding-april-1944-guess-koolos-will-never-rule-the-planet-2097084.html

Overview:

Title: Letter (Astounding, April 1944): Guess Koolos Will Never Rule the Planet!
Author: L. Sprague de Camp
Year: 1944
Type: Essays
Series: Letters: L. Sprague de Camp

Editions/Publications:

Unknown. Astounding Science Fiction, April 1944 (Unknown, L. Sprague de Camp, Street & Smith Publications, Inc., $0.25, 180 pages, digest, MAGAZINE)

This text has been adapted from the Letter (Astounding, April 1944): Guess Koolos Will Never Rule the Planet! entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.