Two brothers who rule the School for Good and Evil in exchange for power and immortality find their loyalty corrupted, bringing them to the brink

The youngest of the Murry children must travel through time and space in a battle against an evil dictator who would destroy the entire universe.

The shadow of the man in black has followed fourteen-year-old Amy Cahill and her younger brother Dan on their worldwide search for 39 Clues that

Told from separate viewpoints, as evil forces from the parallel world invade their home, the Greystones, their doubles, and friends must return t

The Greystones and their doubles, the Gustanos, must team up to save the alternate world, before both worlds are lost.

Sibling ninjas Kai and Nya battle the evil Time Twins.

The battle between Good and Evil begins. Two brothers. One Good. One Evil. Together they watch over the Endless Woods and choose the students for

In 1814, redcoats burned the White House to the ground. In 1889, Harry Houdini discovered a trick that would save his life. In 1955, the U.S. lau

A genie informs twelve-year-old Amira and her younger brother Hamza that they are the chosen ones who must defeat a monstrous demon of Islamic fo

Zoey worries about her brother using Old Magick while he is in his world, so she and her friends travel to an alternative version of the House of

Amy and Dan Cahill are no strangers to impossible tasks. After seven of their relatives were kidnapped, the siblings scoured Europe for the price