Binary Star No. 4

From Author Wars - https://authorwars.com/publications/binary-star-no-4-431588.html

Overview:

Title: Binary Star No. 4
Author: uncredited
Year: 1980
Publisher: Dell
Price: C$1.95
Pages: 287
Binding: Paperback
Type: Anthology
Title Reference: Legacy
Notes:
• "First printing—February 1980"; no number line • Cover and spine give the title as: Binary Star #4, title page uses 'No.' • The Introduction credits the editor as being James Frenkel, but he's not credited elsewhere in the book. • ISBN is given as 0-440-10821-X on both the spine and copyright page. (Not a valid ISBN.) A valid one would be 0-440-10821-7 • The artist is not credited, the artwork is signed Tsui • Cover printed in the US, book in Canada