Stars in Chains, Book 1: Slave

Stars in Chains Book One: Slave By Herbert Grosshans -- Abducted, Earthman David Stark is sent to the mines on an alien planet. After escaping and a brief time of happiness in the arms of T'Phira, the Golden Goddess and in the City under the Ocean, he is captured again and sent to a planet of hot deserts populated by ferocious predators.