For use in schools and libraries only. A teenager becomes interested in a strange board game called "Interstellar Pig," the obsession of his new and unusual neighbors, and he soon stumbles into a nightmare when he discovers that the game is real.

For use in schools and libraries only. Sixteen-year-old Barney, infected by an alien parasite, and his friend Katie are taken to the planet J'koot by extraterrestrials intent on playing the dangerous game known as Interstellar Pig.

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."

In this outer space adaptation of the fairy tale in rhyme, Cinderella dreams of becoming a spaceship mechanic.

This chilling, suspenseful indictment of mind control is a classic of science fiction and will haunt readers long after the last page is turned. 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? "An intensely suspenseful page-turner." --School Library Journal "A riveting suspense novel with an anti-behaviorist message that works . . . because it emerges only slowly from the chilling events." --Kirkus Reviews

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

Annie's Uncle Marco goes on one of his mysterious trips, leaving her in charge of two sealed boxes on one condition: she must not open either one while he is away. But she is tempted...and soon she has unleashed the unspeakable. The creatures inside the box are crab-like and grotesque. And they possess a power Annie could never have imagined: the power to transmute time."Sleator is the master of the creepy-crawly, and his inventiveness is at full power here." --The Horn Book

When Laura discovers that the unpopular boy living next door to her has the ability to go into the fourth dimension, she makes the dangerous decision to accompany him on his journeys

Twelve-year-old Marco's love for travel and for his younger sister Lilly, who has psychic powers, leads him to journey to other universes, gaining the ability to go wherever he wishes without growing old.

When he finds an ancient, egg-shaped object with which he travels back and forth in time, eleven-year-old Tycho grapples with several terrible futures he sees for himself and his family.