In Hominids, Nebula Award-winning author Robert J. Sawyer introduced a character readers will never forget: Ponter Boddit, a Neanderthal physicist from a parallel Earth who was whisked from his reality into ours by a quantum-computing experiment gone awry-making him the ultimate stranger in a strange land. In that book and in its sequel, Humans, Sawyer showed us the Neanderthal version of Earth in loving detail-a tour de force of world-building; a masterpiece of alternate history. Now, in Hybrids, Ponter Boddit and his Homo sapien lover, geneticist Mary Vaughan, are torn between two worlds, struggling to find a way to make their star-crossed relationship work. Aided by banned Neanderthal technology, they plan to conceive the first hybrid child, a symbol of hope for the joining of their two versions of reality. But after an experiment shows that Mary's religious faith--something completely absent in Neanderthals - is a quirk of the neurological wiring of Homo sapiens' brains, Ponter and Mary must decide ...