Shielah of Earth second edition: The Ancient human

Frozen in ice for thousands of years David Michaels awakens to a post apocalyptic world. He finds that pure humanity no longer exists. It is now the time of Hybrids. Owing to an error in their genetics they are in need of pure human DNA and can only get it by natural means. Shielah of Earth has fallen for him and so has Garuc of the outer rim. Though he is not sure it is even real, he must find a way to deal with being the only man alive. The adventure comes to life as Dave is drawn into space.