Challengers of the Unknown
From Author Wars - https://authorwars.com/publications/challengers-of-the-unknown-278489.html
Overview:
- Title: Challengers of the Unknown
- Author: Ron Goulart
- Year: 1977
- ISBN-10: 0440113377
- Publisher: Dell
- Price: $1.50
- Pages: 155
- Binding: Paperback
- Type: Novel
- Title Reference: Challengers of the Unknown
- Notes:
• "First printing—November 1977"; no number line • The cover illustration is © by DC Comics, no artist credited, no visible signature • #11337 on the cover, full ISBN on spine and copyright page • Printed in the US