For Your Information: Dragons and Hot-Air Balloons

From Author Wars - https://authorwars.com/books/for-your-information-dragons-and-hot-air-balloons-654625.html

Overview:

Title: For Your Information: Dragons and Hot-Air Balloons
Author: Willy Ley
Year: 1961
Type: Essays
Series: For Your Information

Editions/Publications:

Unknown. Galaxy Magazine, December 1961 (Unknown, Willy Ley, Galaxy Publishing Corporation, $0.50, 196 pages, digest, MAGAZINE)