Ad Astra!
From Author Wars - https://authorwars.com/books/ad-astra-998937.html
Overview:
- Title: Ad Astra!
- Author: Robert L. Forward
- Year: 2003
- Type: Essays
Editions/Publications:
- Unknown. Interstellar Travel and Multi-Generation Space Ships (Unknown, Robert L. Forward, Apogee Books (Canada), ISBN-10: 1896522998, C$24.95, 125 pages, Hardcover, Non-fiction)