When someone uses futuristic technology to play pranks on twelve-year-old Dorso Clayman, he and his best friend set off on a supposedly impossible journey through space and time trying to stop the gamesters who are endangering the universe.

When an all-consuming void from the Fourth Dimension opens up, unleashing monsters throughout the Realities, Mister George has one last weapon at his disposal--the mysterious and powerful Karma button, which might be even more dangerous than anyone imagined.

"The magic tree house whisks Jack and Annie to Africa where they must use magic to save a rhino and her baby from poachers"--

When members of the club and their new friend Rose travel through the mirror in the magic attic, they become trapped in a natural history museum.

Jarvey, a twelve-year-old British boy, becomes lost again within the pages of the Grimoire, a powerful book of spells, where he must navigate complex worlds and battle new and more evil Midions.

A boy goes on a long car ride to visit his grandmother and discovers time moves faster or slower depending on how bored he is--

Fourteen-year-old Jason Walker is transported to a strange world called Lyrian, where he joins Rachel, who was also drawn there from our world, and a few rebels, to piece together the Word that can destroy the malicious wizard emperor, Surroth.

It's the hottest adventure yet! When Patrick takes a trip alone in the Imagination Station for science project research, things get a little explosive. First, his cousin Beth gets angry that she was left behind. Second, Eugene Meltsner sees red when he realizes that Patrick went to Pompeii in 79 A.D. a day before Mount Vesuvius erupts! It doesn't help that the Imagination Station is on the blink and Whit has gone missing.As Beth and Eugene frantically...

Waking up in a weird parallel world after a chemistry experiment gone awry, Patrick embarks on an adventure while a giant rabbit in Patrick's hometown leaves a trail of chaos behind him in an effort to save Earth from imminent doom.

Thirteen-year-old Jadie lives in 4-space and works as an Agent for the four-dimensional beings who adopted her after being abandoned as an infant, but when Jadie learns her origin story is a lie she works to uncover the truth.