"A stunning conclusion to this epic series " In the fight for survival, there is no right and wrong, only life or death. Twenty Earth-years have passed since the first child was born on Mars-humanity's survival outpost after evacuating amidst the destruction of the planet they called home. Life has settled into idyllic predictability...until an alien artificial intelligence merges with Col. Zune Adamini, revealing a glimpse of the darkness to come. Zune struggles with the colony's leadership to take action, forcing him to cross the thin line between morality and necessity. With no option but to send their children into harm's way, everything humanity has on the line is threatened in a battle against a seemingly unstoppable enemy whose only goal is to annihilate the threat of humans. In the final moments, when humanity's flame is at the brink of being extinguished, all will hang on Tar'Day realizing her destiny. But will it be enough? Evolutions is the final volume by Terry R. Hill in the action-paced science fiction series "In the Days of Humans". The series is packed with action keeping the reader on the edge of their seat, while woven together with philosophical elements that will deeply satisfy those who enjoy the works of Heinlein and Vinge. For those who love science fiction wrapped around the human element, Evolutions, is a must read