New York Times bestselling author Amie Kaufman delivers an electrifying new series about a brother and sister who must harness their shapeshifting powers and find their place in a divided world. Perfect for fans of the Wings of Fire series.

Ice wolves and scorch dragons are sworn enemies who live deeply separate lives on the isle of Vallen.

So when twelve-year-old orphan Anders takes one elemental form and his twin sister, Rayna, takes another, he wonders if they are even related. Family or not, Rayna is still his best friend. And now, she’s been claimed and kidnapped by cruel, brutal dragons.

Determined to rescue her, Anders enlists at Ulfar Academy, a formidable school for young wolves that values loyalty to the pack above all else. But if finding Rayna means betraying his new friends, will Anders choose loyalty to his family over allegiance to his new pack?