Told from separate viewpoints, as evil forces from the parallel world invade their home, the Greystones, their doubles, and friends must return to the alternate dimension to save both worlds.

"In this high-interest novel for teen readers, Michael accidentally finds himself in an alternate universe being chased by scary lizard men in gray suits."-- Seventeen-year-old Michael goes to visit his eccentric mad-scientist uncle who, busy working on yet another time-travel experiment in his cluttered lab, barely notices him. He keeps muttering things like "quantum multiverse transporter" and Michael has to entertain himself. Which is how Michael...

"Anything is possible in the multiverse, including a madcap adventure starring a plucky two-headed chicken. But look out--there's a chicken-hungry moose in pursuit! In this fourth wall-breaking graphic novel, our double-headed hero is chased through dozens of bizarre universes, from an ocean planet with a disturbing mermoose (that you can never unsee) to a world where chickens drive cars, and even to a land covered with ... pizza sauce? With each...

The idea that there might be other worlds has existed for centuries, and it lies inside ghost and fairy stories as well as more complex, science-based ideas, like those in quantum physics. Could there be a whole series of universes called a multiverse? This text defines reality, perception, probability, consciousness, and many other complex concepts in easy-to-understand language that's complimented by vivid full-color artwork. Even the most observant...