Derai

From Author Wars - https://authorwars.com/books/derai-145465.html

Overview:

Title: Derai
Author: Jeff Jones
Year: 1968
Type: Cover Art

Variant Titles:

2002. Cover to "Derai" by E. C. Tubb

Editions/Publications:

Unknown. The Winds of Gath / Derai (Unknown, Jeff Jones, Ace Books, ISBN-10: 0441893015, $0.95, 151+153 pages, dos, Omnibus)
Unknown. Derai / The Singing Stones (Unknown, Jeff Jones, Ace Books, $0.60, 121+132 pages, dos, Omnibus)