When demons begin appearing on Earth unpredictably, foreshadowing a cataclysmic breakdown of their magic, Artemis and his friends face a new foe--a twelve-year-old girl whose intellect just might match Artemis's own--as they try to prevent catastrophe.

While on a horror movie set with his Uncle Dervish, Grubbs Grady realizes that his battle with the evil demon master Lord Loss may be about to resume.

Suddenly able to see demons and the Shadowhunters who are dedicated to returning them to their own dimension, fifteen-year-old Clary Fray is drawn into this bizarre world when her mother disappears and Clary herself is almost killed by a monster.

"Twelve-year-old Aru Shah has a tendency to stretch the truth in order to fit in at school. While her classmates are jetting off to family vacations in exotic locales, she'll be spending her autumn break at home, in the Museum of Ancient Indian Art and Culture, waiting for her mom to return from her latest archeological trip. Is it any wonder that Aru makes up stories about being royalty, traveling to Paris, and having a chauffeur? One day, three...

When sixteen-year-old orphan Tessa Fell's older brother suddenly vanishes, her search for him leads her into Victorian-era London's dangerous supernatural underworld, and when she discovers that she herself is a Downworlder, she must learn to trust the demon-killing Shadowhunters if she ever wants to learn to control her powers and find her brother.

A net of shadows begins to tighten around the Shadowhunters of the London Institute. Mortmain plans to use his Infernal Devices, an army of pitiless automatons, to destroy the Shadowhunters. He needs only one last item to complete his plan: he needs Tessa Gray. Charlotte Branwell, head of the London Institute, is desperate to find Mortmain before he strikes. But when Mortmain abducts Tessa, the boys who lay equal claim to her heart, Will and Jem,...

For the people of Tupik, a tiny village in Eastern Europe, demons are everywhere: dancing on the rooftops in the darkness of midnight, congregating in the trees, even reaching out to try and steal away the living. The demons have a land of their own: a Far Country, governed by demonic lords and ladies. When the Angel of Death comes strolling through the little shtetl of Tupik one night, Yehuda Leib and Blume will be sent spinning off on a journey...

Seattle sixteen-year-old Jael must negotiate normal life in Catholic school while learning to control the abilities she inherited from her mother, a demon, and protect those she loves from Belial, the Duke of Hell.

At the time called The Shadowing, the barrier between the netherworld and the human world begins to break down, and as fourteen-year-old Callum sees his visions of grisly murders coming true he strives to fulfill his destiny to stand against bloodthirsty demon forces while he, himself, is being hunted.

"The world has fallen in love with Nick Gautier and the Dark-Hunters. Now Nick's saga continues in the next eagerly anticipated volume... Go to school. Get good grades. Stay out of trouble. That's the mandate for most kids. But Nick Gautier isn't the average teenager. He's a boy with a destiny not even he fully understands. And his first mandate is to stay alive while everyone, even his own father, tries to kill him. He's learned to annihilate zombies...