Almost seventeen-year-old Alison, who has synesthesia, finds herself in a psychiatric facility accused of killing a classmate whose body cannot be found.

Trix's life in boarding school as an orphan charity case has been hard but when an alluring young Ringmaster invites her, a gymnast, to join Circus Galacticus she gainss an entire universe of deadly enemies and potential friends, along with a chance to unravel secrets of her own past.

As they continue to battle evil creatures living in an hour hidden at midnight, Jessica and her new friends learn about Bixby, Oklahoma's shadowy past and uncover a deadly conspiracy that reaches beyond the secret hour.

In the year 2060, when people hardly ever leave the security of their houses and instead do everything online, Madeline Freeman, the seventeen-year-old daughter of the man who created the national digital school attended by all citizens, is wooed by a group of radicals who are trying to get people to "unplug."

From Duluth, Georgia, fourteen-year-old Jimmy Fincher sets off on a quest that takes him across the country and to other, sometimes terrifying, worlds, armed with a powerful gift and a mission: to prevent the evil Stompers from destroying Earth.

The five midnighters from Bixby discover that the secret hour is starting to invade the daylight world, and if they cannot stop it, the darklings will soon be free to hunt again.

While at a resort on a vacation trip his uncle won, Zack begins wondering if his cousin has been telling the truth for years--that he really is an alien prince sent to Earth for protection, and who is now being chased by enemy aliens disguised as bald, fat men.

In Mayda, a post-apocalyptic city off the coast of Portugal, a brilliant young engineer and a mysterious recluse race to build a flying machine, unaware that powerful enemies will kill to possess--or destroy--their new technology.

Eli has lucked into a job at Wyatt Transgenics--offered to him by Dr. Wyatt, the legendary molecular biologist. The salary is substantial, the work is interesting, and Dr. Wyatt seems to be paying special attention to Eli. It's almost too good to be true. Is there a catch?

In futuristic Satellite City, fourteen-year-old Cosmo Hill escapes from an abusive orphanage and teams up with three other people who share his unusual ability to see supernatural creatures, and together they determine the nature and purpose of the swarming blue Parasites that are invisible to most humans.