Masters of the Vortex
From Author Wars - https://authorwars.com/publications/masters-of-the-vortex-525496.html
Overview:
- Title: Masters of the Vortex
- Author: E. E. 'Doc' Smith
- Year: 1974
- ISBN-10: 0515030007
- Publisher: Pyramid Books
- Price: $1.25
- Pages: 191
- Binding: Paperback
- Type: Novel
- Title Reference: Masters of the Vortex
- Notes:
• "Fifth printing, November 1974"; no number line
• The artist is not credited, no visible signature/initials; same artwork as the first printing which was credited to Gaughan
• V3000 on the cover, full ISBN on spine and copyright page
• Printed in the USA