The fourth installment of Mead's "New York Times"-bestselling series. After making a life-changing decision, Sydney Sage, an Alchemist who serves to bridge the worlds of humans and vampires, must tread a careful path as she harnesses her profound magical ability to undermine the way of life she was raised to defend.

The Fiery Heart 2014, Razorbill

ISBN-13: 9781595146311

Trade paperback

The Fiery Heart 2013, Razorbill, New York

ISBN-13: 9781595143204