Book 1

Hominids

by Robert J. Sawyer

Published 3 May 2002

Book 2

Humans

by Robert J. Sawyer

Published 1 February 2003

Book 3

Hybrids

by Robert J. Sawyer

Published 1 September 2003
In the conclusion of the Neanderthal Parallax trilogy, human geneticist Mary Vaughan and Neanderthal physicist Ponter Boddit struggle to make their relationship work and to conceive a hybrid child, while Mary's Earth faces the collapse of its planetary magnetic field and her boss, Jock Krieger, plots against the Neanderthal world. Reprint.