There are 9 books in the Psy-Changeling Trinity series. The newest book is Atonement Sky which came out in 2025.

New York Times bestselling author Nalini Singh returns to her extraordinary Psy-Changeling world with a story of wild passion and darkest betrayal . . .

Control. Precision. Family. These are the principles that drive Silver Mercant. At a time when the fledgling Trinity Accord seeks to unite a divided world,…
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2
Ocean Light

Book cover of Ocean Light

New York Times bestselling author Nalini Singh dives beneath the surface of her Psy-Changeling world into a story of passionate devotion and selfless love . . .

Security specialist Bowen Knight has come back from the dead. But there's a ticking time bomb in his head: a chip implanted to…

3
Wolf Rain

Book cover of Wolf Rain

The fate of millions of lives hangs in the balance in this new Psy-Changeling Trinity novel from New York Times bestselling author Nalini Singh...

Kidnapped as a young girl, her psychic powers harnessed by a madman, Memory lives a caged and isolated existence . . . until she comes face-to-face…

4
Alpha Night

Book cover of Alpha Night

New York Times bestselling author Nalini Singh returns to her breathtaking Psy-Changeling Trinity series with a mating that shouldn't exist . . .

Alpha wolf Selenka Durev's devotion to her pack is equaled only by her anger at anyone who would harm those under her care. That currently includes the…

5
Last Guard

Book cover of Last Guard

New York Times bestselling author Nalini Singh returns to a world devastated by change in her award-winning Psy-Changeling Trinity series, where two people defined by their aloneness hold the fate of the Psy in their hands . . .

Termed merciless by some, and a robotic sociopath by others, Payal…

6
Storm Echo

Book cover of Storm Echo

Silence has fallen. The Psy are free to feel emotion. Free to love. But Silence was never a prison for Ivan Mercant.

The biggest threat to his future lies dormant in his brain - a psychic monster that wants only to feed. And now, the brutal leash he's kept on…

7
Resonance Surge

Book cover of Resonance Surge

Where are the broken? A propulsive question that unleashes a world of secrets in New York Times bestselling author Nalini Singh's Resonance Surge . . .

Pavel and Yakov Stepyrev have been a unit since their birth, but now Pavel's life is veering in a new direction, his heart held…

Daughter of two ruthless high-gradient telepaths, Auden Scott is not the child her Psy parents wanted or expected, even before her brain injury. Her thoughts are scattered, her memories fuzzy-or just terrifyingly blank. The only thing she knows for certain is that she must protect her unborn baby...a baby she…

9
Atonement Sky

Book cover of Atonement Sky
The hunt for a stealthy predator takes a damaged J-Psy to the heart of falcon territory in this new Psy-Changeling Trinity novel from New York Times bestselling author Nalini Singh…

Justice-Psy Eleri Dias knows the end is near for her, her mind one step away from fatal psychic exposure. In…