Bedeviled by evil fairies that only she can see, thirteen-year-old Tanya is sent to stay with her cold and distant grandmother at Elvesden Manor, where she and the caretaker's son solve a disturbing mystery that leads them to the discovery that Tanya's life is in danger.

After humans win the faery wars in England, a half-human, half-faery child, scorned by both races, finds himself at the center of a web of intrigue and danger when he is stalked by a sinister faery.

When Wendy Everly was six years old, her mother was convinced she was a monster and tried to kill her. It isn't until eleven years later that Wendy discovers her mother might have been right. With the help of Finn Holmes, Wendy finds herself in a world she never knew existed--a world that's both beautiful and frightening, and Wendy's not sure she wants to be a part of it.

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...

Stolen by changelings from his family, Henry Day is given the name Aniday by the ageless and magical beings, who replace him with another child who takes his place with his parents, a young boy who possesses an extraordinary gift of music.

"Meghan Chase has a secret destiny--one she could never have imagined...Something has always felt slightly off in Meghan's life, ever since her father disappeared before her eyes when she was six. She has never quite fit in at school...or at home. When a dark stranger begins watching her from afar, and her prankster best friend becomes strangely protective of her, Meghan senses that everything she's known is about to change. But she could never have...

With Trylle, things are never as they seem. Wendy thought she finally understood who she was and what she wanted, but everything changes when the rival Vittra come after her. She's caught between two worlds, torn between love and duty, and she must decide what life she is meant to lead.

Enduring lives where their differences render them outcasts, a changeling and a human child must unite when a cruel sorceress ascends the throne, placing the fates of both worlds in their hands.

Winston Chu saves the owner of a curiosities shop from a robbery only to be gifted a broomstick and a dustpan for his trouble--items that turn out to be more a curse than a blessing when they sweep away important stuff, like his baby sister.

When eleven-year-old Jenny Liddy, in turmoil over learning that she is a changeling, makes a deal with a devil creature, she endangers the human race but her own cleverness, her human and fairy fathers, and the last of Ireland's high kings help to make things right.