Partials Sequence Books in Order

During a global war over dwindling oil reserves, newly trained Partial soldier Heron undertakes an infiltration mission behind enemy lines. Her discoveries expose the dangerous ambitions behind the engineered troops and threaten the relationship between humans and Partials.

After war and a weaponized virus nearly wipe out humanity, no newborn survives the infection. Sixteen-year-old medic Kira seeks a cure, investigating the engineered Partials as harsh pregnancy laws push the remaining human community toward conflict.

Kira Walker travels through devastated America seeking answers that could secure humanity's survival. Her journey into the ruins forces her to confront the origins of the Partials, her own identity, and the consequences of what she discovers.

Humans and Partials approach a final war, each possessing a weapon capable of destroying the other. Kira Walker, Samm, and Marcus struggle to prevent mutual annihilation while seeking a future in which both species can survive.