Shielah of Earth second edition

After thousands of years trapped in ice David Michaels is awakened to world of Human hybrids. Dave is not sure that any of this is real but struggles to come to grips with the idea that he is the last man alive. When he is informed that the hybrids are suffering a reversion, due to an error in their DNA he learns that many of them want to have children with him. Shielah of earth falls in love with him and things heat up when Garuc of the outer rim also falls for him and takes him deep into space for an adventure he would never forget.