Psy-Changeling series

Nalini Singh dives into a world torn apart by a powerful race with phenomenal powers of the mind-and none of the heart. Born a Psy, Sascha Duncan must hide the emotions which mark her as flawed. But a passionate Changeling will tempt her to reveal everything-and risk her very soul.

Judd Lauren, a deadly assassin forced to do terrible things in the name of his people, must help Brenna Shane Kincaid, whose mind was violated by a serial killer, discover the truth about a recent murder.

"Dev Santos discovers her unconscious and battered, with no memory of who she is. All she knows is that she's dangerous. Charged with protecting his people's most vulnerable secrets, Dev is duty-bound to eliminate all threats. It's a task he's never hesitated to complete...until he finds himself drawn to a woman who might prove to be the enemy's most insidious weapon yet. Stripped of her memories by a shadowy oppressor and programmed to carry out...

Drew Kincaid, a tracker for the SnowDancer pack, keeps tabs on rogue changelings who have lost control of their animal halves - a mission that leads him to Lieutenant Indigo Riviere, whose passion threatens to enslave his wolf

Drawn into a cataclysmic Psy war that may alter the fate of the world itself, a wolf changeling soldier and a SnowDancer lieutenant must make a decision that might just break them both.

Assassin. Soldier. Arrow. That is who Vasic is, who he will always be. His soul drenched in blood, his conscience heavy with the weight of all he's done, he exists in the shadows, far from the hope his people can almost touch, if only they do not first drown in the murderous insanity of a lethal contagion. To stop the wave of death, Vasic must complete the simplest and most difficult mission of his life. For if the Psy race is to survive, the empaths...

"The Psy-changeling world has undergone a staggering transformation and now stands at a crossroads. The Trinity Accord promises a new era of cooperation between disparate races and groups. It is a beacon of hope held together by many hands: old enemies, new allies, wary loners. But a century of distrust and suspicion can't be so easily forgotten, and it threatens to shatter Trinity from within at any moment. As rival members vie for dominance, chaos...