Title: Star Man's Son
Author: Andre Norton
Publisher: Fawcett Crest, Paperback, 1978 publication according to ISFDB database
ISBN: 0-449-23614-5
Condition:  Very Good.  This book looks unread, but it seems to have a publishing flaw - see photos for wrinkles at lower part of spine.  It also has a few hardly perceptible wrinkles or impressions on cover.

This work was originally copyrighted in 1952 under a different title.  This is the first publication under this title as far as I can tell.  (I believe that the original title was "Daybreak - 2250 AD".)