"Jacob Reckless journeys to the Mirrorworld to tell his shapeshifting friend Fox that a fairy curse--a deadly moth in his chest--means he has only one year to live. The journey in Mirrorworld turns into a search against time and against a Goyl treasure hunter for an enchanted crossbow, which is known to strike down any army it faces, and less well known for its healing power when shot by a loved one"--

In 1837, as seventeen-year-old twins, Persephone and Penelope, are starting their first London Season they find that their beloved governess, who has taught them everything they know about magic, has disappeared.

After learning that she is capable of dangerous magic, Sophie Mercer goes to England with her father, friend Jenna, and Cal hoping to have her powers removed, but soon she learns that she is being hunted by the Eye--and haunted by Elodie.

Lena, almost sixteen, has always felt drawn to the waters of San Francisco Bay despite the fears of her father, a former surfer, but after she glimpses a beautiful woman with a tail, nothing can keep Lena from seeking the mermaid in the dangerous waves at Magic Crescent Cove.

Fifteen-year-old Neryn is alone in the land of Alban, where the oppressive king has ordered anyone with magical strengths captured, but when she sets out for Shadowfell, a training ground for a rebel group, she meets a mysterious soldier and the Good Folk, who tell her that she, alone, can save Alban.

Spirit, Burke, Muirin, Loch, and Addie, desperate to stop the Shadow Knights from turning the students of Oakhurst Academy into soldiers wielding both weapons and magic, send Muirin to infiltrate the group but soon Spirit is questioning who can--and cannot--be trusted.

Fourteen-year-old Madeleine of Cambridge, England, struggling to cope with poverty and her mother's illness, and fifteen-year-old Elliot of the Kingdom of Cello in a parallel world where colors are villainous and his father is missing, begin exchanging notes through a crack between their worlds and find they can be of great help to each other.

George has always felt burdened by his princely duties, and even more by the need to hide the magic through which he speaks with animals, but when he is betrothed to the strange princess of a neighboring kingdom, his secret, and the persecution of people like himself, must come to an end.

Hoping to bring back her father and the other missing royals of Cello, Princess Ko gathers a group of teens, each with a special ability, including Elliot, whose forbidden communications with Madeleine may be the key to traveling across worlds.

Sixteen-year-old Rue Silver, whose mother disappeared weeks ago, believes she is going crazy until she learns that the strange things she has been seeing are real, and that she is one of the faerie creatures, or Good Neighbors, that mortals cannot see.