William Sleator

A dark awakening . . . When her parents give her a gloomy old dollhouse for her birthday instead of the ten speed bike she's expecting, Vicky is disappointed. But she soon becomes fascinated by the small shadowy world and its inhabitants. The hours she spends playing with the dolls is a good way to escape from her parents's arguments. As Vicky's life becomes more troubled, she starts to take out her frustration on the dolls, making their lives as unhappy as hers. Then one day, Vicky wakes up inside the dollhouse, trapped among the monsters she's created. Bewildered, Vicky is sure she's dreaming. Can she find her way out of this nightmare world?

In the attempt to decipher a number of strange events after he moves into an old cottage, a boy discovers a group of English folk engaged in Devil worship.

A murder story with a devilish twist. Nick wants a cell phone so he can talk to his girlfriend, Jen, after school, but he doesn't have a lot of money. The used phone he buys seems like a bargain, until the phone calls begin—strangers calling night and day, some begging for help, others making demands. Nick wants to get rid of the phone, but something prevents him, and, soon he finds himself committing crimes—stealing, conning . . .and killing.

One by one, five sixteen-year-old orphans are brought to a strange building. It is not a prison, not a hospital; it has no walls, no ceiling, no floor. Nothing but endless flights of stairs leading nowhere, except back to a strange red machine. The five must learn to love the machine and let it rule their lives. But will they let it kill their souls?

Barney's boring seaside vacation suddenly becomes more interesting when the cottage next door is occupied by three exotic neighbors who are addicted to a game they call "Interstellar Pig."

When Marco's shy and fragile little sister, Lilly, tells him about the strange lights in the basement, he thinks she's imagining things. But Marco is curious, and before long he investigates. He finds a passage into a strange world, where he meets insect-like creatures who seem to know all about Lilly. They believe she is special and beg Marco to bring her to them so that she can embark on a dangerous quest to save their world from ruin. Can Marco help the creatures while protecting Lilly from harm?

Sixteen-year-old twins Harry and Barry stumble across a gateway to another universe, where a distortion in time and space causes a dramatic change in their competitive relationship

When Laura finds her homework in her locker with its writing reversed, she's baffled, until she learns an unbelievable secret: her weird neighbor, Omar, has the ability to travel to the fourth dimension. Laura forces him to take her there, and then, a novice in "four-space", she goes there on her own. There's only one problem: she doesn't know how to get back. "A cerebral science-fiction thriller, cunningly constructed to keep the reader involved until the last pages." -The Horn Book