The Ancestral Code Books in Order

Scientist Tess Brannick approaches proof of Bigfoot's existence in northern California, but her expedition's wealthy backer becomes increasingly dangerous. As discovery draws near, she must weigh scientific ambition against the human and environmental costs of allowing him to control her findings.

FBI agent Mandy Brannick investigates an environmental activist's death in Portland and discovers evidence pointing beyond an ordinary murder. A reclusive geneticist and a threatened survivor help expose secret laboratories, corporate interference, and experiments aimed at accelerating evolution.