Notes
The last book written in the Lensman series, serving as a bridge between Triplanetary and Galactic Patrol.
- This edition 1997. [This Publication Record].
- "Twelve previous printings" just above "This edition 1997".
- No printing number line or printing month in book.
- Copyright © Edward E. Smith 1950. There is no author recognition on title page. This used for crediting. Front cover and spine use "E. E. "Doc" Smith".
- Copyright © Street & Smith Publications.
- Bookcover design © Warren James Palmer & Neil Stuart Lawson 1997.
- Cover design by Warren Palmer and Neil Stuart Lawson.
- Cover art is not credited in book. Signature not found.
