When her adorable baby brother is replaced by an ugly, ill-tempered changeling, Mollie is determined to find the so-called Kinde Folke who took baby Thomas, return the changeling she calls Guest, and make them give Thomas back.

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.

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.

Bartholomew Kettle, unable to save his sister, Hettie when she was pushed into the faery Old Country, promised he would find her but sinister forces are still at work and he must rely on Pikey, who would do almost anything to escape his past, to help find her.

Cuando Wendy Everly tenía seis años su madre intentó matarla, convencida de que era un monstruo. Once años después, Wendy descubre que quizá su madre tenía razón ...

Now living at Elvesden Manor under her real name of Rowan, Red attempts to put her past behind her, while fairy messengers try to convince her to participate once more in the changeling trade and she is haunted by dreams of an old enemy who is determined to exact his revenge.

"Many of the adults of Blarney live in fear, knowing that the doorway to the world of Tir na nOg exists on their doorstep. At any time, the barrier between the faerie realm and the mortal world could break down, causing a dangerous imbalance. But thirteen-year-old Maddy is not afraid. And when she learns that the unicorn that holds the key to peace and harmony in both worlds is injured, she knows she will have to cross into the faerie realm and track...

Human and changeling brothers Edmund and Cinder struggle to fit into their respective worlds before joining forces to uncover why magic is disappearing from the World Below.