A deadly, flu-like epidemic and a plague of flesh-eating creatures threaten the lives of the children at Perdido Beach while Sam, Astrid, Caine, and Diana each struggle with doubts and uncertainties.

Sixteen-year-old Evie thinks she has left the International Paranormal Containment Agency, and her own paranormal activities, behind her when she is recruited to help at the Agency, where she discovers more about the dark faerie prophecy that threatens her future.

What price is too high to pay, even for love? When Jace and Clary meet again, Clary is horrified to discover that the demon Lilith's magic has bound her beloved Jace together with her evil brother Sebastian, and that Jace has become a servant of evil. The Clave is out to destroy Sebastian, but there is no way to harm one boy without destroying the other. As Alec, Magnus, Simon, and Isabelle wheedle and bargain with Seelies, demons, and the merciless...

Popular high schooler Hadley Bishop, a descendant of the first woman executed in the Salem witch trials, must face down an evil, supernatural presence from the past.

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.

After fifteen-year-old Chloe starts seeing ghosts and is sent to Lyle House, a mysterious group home for mentally disturbed teenagers, she soon discovers that neither Lyle House nor its inhabitants are exactly what they seem, and that she and her new friends are in danger.

Haunted by disturbing dreams and terrifying visions, a teenaged girl in a paranormal witness protection program must remember her past and why she has strange abilities before a magic-wielding serial killer hunts her down.

When seventeen-year-old Dawn Montgomery, daughter of the slain delegates to ruling vampire Lord Valentine, becomes the new delegate she finds herself falling in love with Valentine's kindhearted son, and risks her life when she is drawn into their dangerous political game.

"To save her mother's life, Clary must travel to the City of Glass, the ancestral home of the Shadowhunters - never mind that entering the city without permission is against the Law, and breaking the Law could mean death. To make things worse, she learns that Jace does not want her there, and Simon has been thrown in prison by the Shadowhunters, who are deeply suspicious of a vampire who can withstand sunlight. As Clary uncovers more about her family's...

While working at pleasant but mundane summer jobs in San Francisco, fifteen-year-old twins, Sophie and Josh, suddenly find themselves caught up in the deadly, centuries-old struggle between rival alchemists, Nicholas Flamel and John Dee, over the possession of an ancient and powerful book holding the secret formulas for alchemy and everlasting life.