The Sapphire Conference
From Author Wars - https://authorwars.com/books/the-sapphire-conference-182945.html
Overview:
- Title: The Sapphire Conference
- Author: John Christopher
- Year: 1959
- Type: Novels
- Series: Joe Dust
- Number in Series: 3
Editions/Publications:
- Unknown. The Sapphire Conference (Unknown, John Christopher, Ives Washburn, ISBN-10: , Hardcover, Novel)