(From the publisher):
Grade 13 wasn't particularly lucky for Greg Matheson. One day he's a normal high school student complaining about his chemohydrate teacher, the next he's a prisoner of the Humanoids far below the surface of the earth. Recovering from psychosurgery, Greg meets Carmen, born of the Underground, and together they launch a campaign against the diabolical world-repopulation experiment being conducted by their robotic captors.
Original title: Escape to the Overworld
Genre: Fiction→ Children & Young Adult→ Science Fiction