The Blood Stones(1975)
(The first book in the Balzan of the Cat People series)
A novel by Wallace Moore (Gerard F Conway)
Science Fiction, Balzan The Tarzan of Outer Space, Space Flight Ares Probe one was 13 months away fro Earth on a journey to Mars when the craft crash on a wild planet, the only survivor an infant boy.
Used availability for Gerard F Conway's The Blood Stones
1975 : USA Mass Market Paperback