When Jace vanishes with Sebastian, Clary and the Shadowhunters struggle to piece together their shattered world and Clary infiltrates the group planning the world's destruction.

Someone is murdering Shadowhunters, provoking tensions between Downworlders and Shadowhunters that could lead to a second, bloody war. Clary's best friend, Simon, can't help her -- his mother just found out that he's a vampire, and now he's homeless. When Jace begins to pull away from her without explaining why, Clary is forced to delve into the heart of a mystery whose solution reveals her worst nightmare: she herself has set in motion a terrible...

"Emilia is reeling from a shocking discovery about her sister, Vittoria. But before she faces the demons of her past, Emilia yearns to claim her king, the seductive Prince of Wrath, in the flesh. She doesn’t just desire his body; she wants his heart and soul—but that’s something the enigmatic demon can’t promise her. When a high-ranking member of House Greed is assassinated, damning evidence somehow points to Vittoria as the murderer. Now,...

Twelve-year-old Emily accidentally releases Gorgo, a carnivorous demon, from the magic Spellstone to which he is bound, and must join him in protecting the Stone from villains planning world domination.

Desmond and Andres must confront stage fright and a demon as they take part in their school's variety show.

When plague strikes the citadel, Non and the other students are evacuated to the ruined Cirtop Castle, and while there, she has the chance to study the demons that infected and killed her mother.

"Set in the seedy underworld of nineteenth-century Coney Island during the construction of the Brooklyn Bridge, two orphans are determined to stop evil forces from claiming the city of New York"--

When stable boy Arcturus accidentally summons a demon and becomes Hominum's first common summoner, he becomes the key to a secret that the powerful overlords would do anything to keep hidden. Whisked away to Vocans Academy so he can be kept watch over, Arcturus finds himself surrounded by enemies. But he has little time to settle in before his life is turned upside down once again, for Hominum Empire is in turmoil. Rebellious intent simmers among...

"Rebecca Reznik is having a rough time. Her dad lost his job, and her parents are fighting all the time. Her obnoxious brother, Jake, is acting out even more than usual. And post–Bat Mitzvah Becca is expected to be grown up and spiritually mature—whatever that means—but in the wake of these upsets to her routine, she just feels frustrated and helpless. Even worse, she’s starting to suspect that the awful vibes surrounding her house might be...

"In 1812, Lady Helen, taking refuge for the summer in Brighton, learns the Dark Days Club has a secret mission for her"-- After the scandalous events at her presentation ball in London, Lady Helen has taken refuge at the fashionable seaside resort of Brighton, banished from her family and training as a Reclaimer with the covert Dark Days Club. She must learn to fight the dangerous energy-wielding Deceivers and prepare to face their master, the elusive...