Eric Frank Russell: Our Sentinel in Space
| First published | 1999 |
|---|---|
| Publisher | Galactic Central Publications |
| Format | Trade Paperback |
| Type | Nonfiction |
| Pages | ix+97 |
| Price | £5.00 |
| ISBN | 1871133556 |
"First Edition: 1986"
"Second Edition: December 1988"
"Third Edition: August 1999"; no number line ["Revised" on cover only]
$7.50 in the USA
Cover not illustrated