In the ruins of his world, Harrison Cody follows a mysterious voice on the radio as he and his pixie sidekick travel on foot across a terrifyingly random landscape. They discover Dorothy O'Neill, who has had to survive among monsters when her greatest worry used to be how to navigate high school. Together they search for what remains of Chicago, and the hope that civilization can be rebuilt.

It's a simple story. Boy finds proof that reality is a computer program. Boy uses program to manipulate time and space. Boy gets in trouble. Boy flees back in time to Medieval England to live as a wizard while he tries to think of a way to fix things. Boy gets in more trouble. Oh, and boy meets girl at some point.

When Kate Pierce-Keller’s grandmother gives her a strange blue medallion and speaks of time travel, sixteen-year-old Kate assumes the old woman is delusional. But it all becomes horrifyingly real when a murder in the past destroys the foundation of Kate’s present-day life. Suddenly, that medallion is the only thing protecting Kate from blinking out of existence. Kate learns that the 1893 killing is part of something much more sinister, and her genetic ability to time travel makes Kate the only one who can fix the future.

As the Torrian Alliance continues its age-old mission of hunting down Star Children, King Gregorio Derry reluctantly agrees to send his only son, William, to planet Earth on a mission to bring honor back to the royal family name. The target: Sydney, a teenage girl unaware of her alien heritage. When an accident delays the assassination, William begins to realize he is forming a connection with Sydney, and he struggles to follow through with his orders. William must make the ultimate choice between his irrevocable duty and love, sacrificing everything he believes.

On a damp October night, beautiful young Ashley Cordova is found dead in an abandoned warehouse in lower Manhattan. Though her death is ruled a suicide, veteran investigative journalist Scott McGrath suspects otherwise. As he probes the strange circumstances surrounding Ashley’s life and death, McGrath comes face-to-face with the legacy of her father: the legendary, reclusive, cult-horror-film director Stanislas Cordova - a man who hasn’t been seen in public for more than 30 years.

When Raven Ferragamo finds a stranger’s diary, she has no idea it will catapult her into the mystery of diamond heiress Lark Kingsley’s disappearance. But Raven soon learns that Lark knew what was coming, and there was much more to her disappearance than the news headlines show. The more she discovers, the more Raven realizes that she and the girl born into Manhattan society aren’t so different after all. Now Raven can’t walk away from Lark’s pleas for help. But the deeper she goes, the more Raven realizes that she may end up ensnared in the dark secrets she seeks to unearth....

An alien plague. A sixteen-year-old girl. A fight to save the world. When a rare meteor shower unleashes a mind-altering infection, the people Alex loves begin to change. They’re smarter, faster, emotionless, and they have a plan. One that doesn’t include her. Guided by cryptic clues left behind by her deceased father, Alex follows a trail of increasingly shocking discoveries. Earth’s history isn’t what she learned in school, and a new hive mind threatens to rewrite the future.

You will never read Denny Younger's name in any history book, will never know what he's done. But even if you did, you'd never believe it. The world as you know it wouldn't be the same without him. Denny was born into one of the lowest rungs of society, but his bleak fortunes abruptly change when the mysterious Upjohn Institute recruits him to be a Rewinder, a verifier of personal histories. The job at first sounds like it involves researching old books and records, but Denny soon learns it's far from it.

Harbor Springs is a tiny resort town in northern Michigan that serves as the summertime playground of the wealthy, famous, and sometimes infamous. Starting a new business with her aunt, the fiercely independent Kylie Branson moves to town and unwittingly purchases for her home what had once been the summer stomping grounds of the notorious Purple Gang of Detroit. Soon she finds herself getting into predicament after predicament.

Locrian Xova—genius CEO of Magus Systems and leader of artificial intelligent design—awakens in the year 2040 from a 10-year cryogenic sleep. As he prepares to create his next artificial intelligent masterpiece—XOVA7, his new high-tech world poses unexpected complications, leading him to question the nature of reality, time, and space.

Almost everybody who has grown up in Chicago knows about the Thorne Rooms. Housed in the Children’s Galleries of the Chicago Art Institute, they are a collection of 68 exquisitely crafted miniature rooms made in the 1930s by Mrs. James Ward Thorne. Each of the 68 rooms is designed in the style of a different historic period, and every detail is perfect, from the knobs on the doors to the candles in the candlesticks. Some might even say, the rooms are magic....

Thanks to an overprotective dad and a secluded existence in the Sierra Nevada wilderness, Haley has never experienced a typical life. Her dad claims there's a good reason for their isolation, but he refuses to tell her why, delaying her questions with the promise of answers when she turns 18. That day has finally arrived, but the explanation raises more questions than answers.

Orphan Elizabeth Somers’ malevolent aunt and uncle ship her off to the ominous Winterhouse Hotel, owned by the peculiar Norbridge Falls. Upon arrival, Elizabeth quickly discovers that Winterhouse has many charms - most notably its massive library. It’s not long before she locates a magical book of puzzles that will unlock a mystery involving Norbridge and his sinister family.

A 4,000-year-old mystery lurks in the hills of Georgia. While investigating a strange series of ancient symbols, an archaeologist vanishes, and a professor he entrusted with the secret is murdered. Former government agent Sean Wyatt learns of his friend's disappearance and the murder. Now he must unravel the clues to the ancient mystery that holds incredible power.

Something happened that night in the woods at Camp Red Hawk. But all Joel and Leah can recall is sneaking out for a late hike with five camp friends and that only the two of them and their friend Mike returned. They have no memory of what happened to the others. No memory of anything after leaving the camp. In the years that follow, they realize something has changed inside of them. They are different from others in ways they never should be. In ways that send their lives down disturbing and terrifying paths.