Background: Theory

From Author Wars - https://authorwars.com/books/background-theory-2944891.html

Overview:

Title: Background: Theory
Author: Ben Bova
Year: 1975
Type: Essays

Editions/Publications:

1994 . The Craft of Writing Science Fiction That Sells (1994, Ben Bova, Writer's Digest Books, ISBN-10: 0898796008, $16.99, 218 pages, Hardcover, Non-fiction)