Malfunction — Alex Woolf

The excitement ramps up in this thrilling second book in the Chronosphere trilogy. After his escape back to "topside," Raffi Delgado thinks he's finally safe. But a complete breakdown of society and the eruption of a fierce turf war pit Raffi and his friends against the mysterious source of this chaos. The real aims of those who control the Chronosphere are about to become all too clear.