Tunnel in the Sky
From Author Wars - https://authorwars.com/publications/tunnel-in-the-sky-87452.html
Overview:
- Title: Tunnel in the Sky
- Author: Robert A. Heinlein
- Year: 1978
- ISBN-10: 0345281950
- Publisher: Del Rey / Ballantine
- Price: $1.75
- Pages: 214
- Binding: Paperback
- Type: Novel
- Title Reference: Tunnel in the Sky
- Notes:
"First Ballantine Books Edition: March 1977" " Fourth Printing: November 1978"; no number line "Cover art by Darrell Sweet" on copyright page, the artwork is also signed Printed in the US