The Return of Solar Pons
From Author Wars - https://authorwars.com/publications/the-return-of-solar-pons-415067.html
Overview:
- Title: The Return of Solar Pons
- Author: August Derleth
- Year: 1975
- ISBN-10: 0523006500
- Publisher: Pinnacle Books
- Price: $1.50
- Pages: 277+[2]
- Binding: Paperback
- Type: Collection
- Title Reference: The Adventure of the Rydberg Numbers
- Notes:
"First printing, July 1975"; no number line The artist is not credited, no visible signature on the artwork Printed in the US