Engines for the High Frontier

From Author Wars - https://authorwars.com/books/engines-for-the-high-frontier-1184426.html

Overview:

Title: Engines for the High Frontier
Author: Gerald D. Nordley
Year: 2010
Type: Essays

Editions/Publications:

Unknown. Lightspeed, September 2010 (Unknown, Gerald D. Nordley, Prime Books, $2.99, ebook, MAGAZINE)