Breed to Come

From Author Wars - https://authorwars.com/publications/breed-to-come-5430.html

Overview:

Title: Breed to Come
Author: Andre Norton
Year: 1985
ISBN-10: 0441079008
Publisher: Ace Books
Price: $2.50
Pages: 288
Binding: Paperback
Type: Novel
Title Reference: Breed to Come
Notes:
9th printing. Date from Locus1. $2.95 in Canada. The andre-norton-books.com site credits the cover art to Wayne Barlowe for latter Ace editions, but the artist has stated this artwork is not his.