This is the first book in the Oron series by David C. Smith.
Title: Oron
Author: David C. Smith
Publisher - Zebra (in their Sword and Sorcery Books) - 1980 paperback (2nd printing of 1st edition - front says "Never before published")
ISBN: 0890833583
Condition - Fair. Spine creased and slightly canted. Small tear at base of spine. General wear / soiling to cover. No writing.