Defend the portals. Defend the universe. Sent back to Earth, Christy bides her time plotting to go back to the Empty World. She has the means; she just needs to

A Peculiar Peril is a head-spinning epic about three friends on a quest to protect the world from a threat as unknowable as it is terrifying, from the Nebula Aw

Lost technology might let him walk again, but he'll need lost friends to help him get home. Cory delves into the Empty World all on his own with just a computer

They said her grandfather was dead. They said her grandmother was crazy. Christy knows they're wrong. When her grandmother dies, 13-year-old Christy inherits an