The classic science fiction trilogy in an omnibus edition.
Back in print after two decades!

To the totalitarian state of Oerlikon, change is the most fearsome enemy. So a secret weapon was created to preserve the status quo-the Morphodite. A bioengineered and laboratory-raised super assassin, the Morphodite was designed to scent out and destroy subversive conspiracies. A unique being, it can change its sex, identity, and even its genetic code as a defense. But its creators did not foresee that this untraceable, powerful assassin would morph into a true revolutionary hero-that would turn against the police state that created it.