Earthwatch
From Author Wars - https://authorwars.com/publications/earthwatch-276421.html
Overview:
- Title: Earthwatch
- Author: Charles Sheffield
- Year: 1981
- ISBN-10: 0026100908
- Publisher: Macmillan
- Price: $24.95
- Pages: 160
- Binding: Hardcover
- Type: Non-fiction
- Title Reference: Earthwatch
- Notes: First American Edition. "Printed in Italy" on copyright page and back flap of Archive.org copy.