Mackie Doyle IS the replacement. Mackie is not one of us. Though he lives in the small town of Gentry, he comes from a world of tunnels and black murky water, a world of living dead girls ruled by a little tattooed princess. He is a Replacement--left in the crib of a human baby sixteen years ago. Now, because of fatal allergies to iron, blood, and consecrated ground, Mackie is slowly dying in the human world. Mackie would give anything to live...

Having failed in her mission to locate the missing Skojare Queen, and capture the ex-tracker Konstantin, tracker Bryn Aven returns to Doldastam to help prepare the kingdom for war against Viktor Dalig--but dark secrets lurk in the halls of the crystal palace, and uncovering them will threaten the half-Skojare tracker and change her life and the Kanin Kingdom forever.

Seventeen-year-old actress Kelley Winslow always thought faeries were just something from childhood stories. Then she meets Sonny Flannery, a changeling, meaning a mortal taken as an infant and raised among Faerie. Within a short time Sonny has turned Kelly's heart inside out and her life upside down. She learns Central Park is a gateway between her city and the Faerie's dangerous Otherworld. Kelley's eyes are opening to the Faerie that surround...

At age twelve, grave robber Thomas Marsden discovers a boy who looks just like him in an unmarked grave and begins a journey of discovery as he learns of faeries trapped in London and their hope that he can return them to their realm.