VOORLOPER. Andre Norton, Ace, 1981.
 
Science Fiction
ISBN:  0441866107
First Mass Market Edition
(4th book in the Game of Stars & Comets series)
 
An embittered wanderer, his son, and a young girl with healing gifts explore the wastelands of a new planet, risking their lives to learn its horrible secret.
 
Secure binding with a light bottom spine shift and clean pages. Softcover book with 267 pages.