Paratwa Saga Series by Christopher Hinz

Two hundred years after Earth is devastated by nuclear war and genetically engineered Paratwa assassins, the humans of orbiting Earth colonies are at peace, until a series of murders reveal the reemergence of the Paratwa.

A quarter of a millennium ago, before the nuclear apocalypse forced the inhabitants of earth to flee their home planet, few humans could have imagined the course their path would take. Now, the orbital colonies are the final sanctuary of humanity and life is more dangerous than ever before. The colonists fear the return of their dreaded enemies, the Paratwa ferocious warriors who are genetically engineered to exist in two bodies, which remain telepathically connected... moreA quarter of a millennium ago, before the nuclear apocalypse forced the inhabitants of earth to flee their home planet, few humans could have imagined the course their path would take. Now, the orbital colonies are the final sanctuary of humanity and life is more dangerous than ever before. The colonists fear the return of their dreaded enemies, the Paratwa ferocious warriors who are genetically engineered to exist in two bodies, which remain telepathically connected. The new generation of Paratwa is far deadlier than the old, forming a powerful caste of fighter known as the Ash Ock. A mysterious virus infecting the humans database signals the return of their most feared enemies less

This is the third novel from award-winning novelist Christopher Hinz. Beginning where the critically acclaimed LIEGE-KILLER and ASH OCK end, THE PARATWA chronicles the lives of the Irryan colonists as they prepare for the imminent attack of the fierce and vicious Paratwa assassins. Facing the threat of their dark enemies, an Irryan named Gillian must also cope with her inner turmoil, as the madness of her nature threatens to consume her life... moreThis is the third novel from award-winning novelist Christopher Hinz. Beginning where the critically acclaimed LIEGE-KILLER and ASH OCK end, THE PARATWA chronicles the lives of the Irryan colonists as they prepare for the imminent attack of the fierce and vicious Paratwa assassins. Facing the threat of their dark enemies, an Irryan named Gillian must also cope with her inner turmoil, as the madness of her nature threatens to consume her life. She discovers that she is a genetically modified creature whose purpose is to serve the needs of others, and the course of her destiny is not in her own hands. less