Hybrids (Neanderthal Parallax)

Scientists (and lovers) Mary Vaughan, who is human, and Ponter Boddit, who is Neanderthal, embark on the harrowing adventure of conceiving a child together. To overcome the genetic barbed wire of mismatched chromosomes, they must use banned technology obtainable only from a Neanderthal scientist living in the northern wilderness. BONUS AUDIO: Author Robert J. Sawyer reveals the "secret history" of The Neanderthal Parallax trilogy.