When sixteen-year-old Astrid Llewellyn, now a fully-trained unicorn hunter, joins the quest to discover The Remedy at a laboratory in the French countryside, she begins to question her love for Giovanni, her loyalty to the Cloisters, and even her duty as a hunter.

While fleeing from Mozambique to Zimbabwe to escape an unwanted marriage, Nhamo, an eleven-year-old Shona girl, struggles to escape drowning and starvation and in so doing comes close to the luminous world of the African spirits.

While helping the Omega team track down down the identity of the original thirteen zombies in New York City, Molly tries to keep her mother's secret and uncovers a sinister plan of the undead.

When Jake Limberleg brings his traveling medicine show to a small Missouri town in 1913, thirteen-year-old Natalie senses that something is wrong and learns that her love of automata make her the only one who can set things right.

Fifteen-year-old Chloe, a necromancer, struggles to understand her feelings for werewolf Derek and his sorcerer brother, Simon, while seeking a way to enter the headquarters of the sinister Edison Group and rescue her aunt Lauren and friend Rachelle.

As seventeen-year-old Jill Jekel and classmate Tristen Hyde work together on a chemistry project, hoping to win a scholarship for her and a cure for his curse, they also uncover family secrets and a chemistry of their own.

When Jory transfers to St. Genesius Prep, he joins the stage crew and discovers the magic that happens backstage but when some cast members play with a Spirit board, the ghost light goes out and strange things begin to happen.

Seventh-grader Molly has always been an outsider, even at New York City's elite Metropolitan Institute of Science and Technology, but that changes when she is recruited to join the Omegas, a secret group that polices and protects zombies.

When Michael Malone saves a dog, he discovers that he has paranormal abilities, which bring him to the attention of a secret organization, UNICORNE--but he plans to use the ability to find out what happened to his father, who mysteriously vanished three years earlier, and save his new friend, Freya.

When the UNICORNE agency asks him to use his paranormal abilities to investigate a dragon's scale, the same artifact his father was researching before he disappeared, Michael Malone believes he will finally be able to find out what happened to his father--but as he delves into his father's past it becomes harder to tell who he can trust, and which of the alternate realities he is discovering is the true reality.