WorldshakerPaperback - 2011
Sixteen-year-old Col Porpentine is being groomed as the next Commander of Worldshaker, a juggernaut where elite families live on the upper decks while the Filthies toil below, but when he meets Riff, a Filthy girl on the run, he discovers how ignorant he is of his home and its residents.
Publisher: New York ; Toronto, Ont. : Simon & Schuster BFYR, 2011, c2009.
Characteristics: 388 pages :,illustrations ;,22 cm.
Alternative Title: World shaker