Ooze Control - Express Edition

After school, a boy boards an odd-looking bus. Inside, the floor, the seats and even the ceiling are covered with used up chewing gum. Soon, the sticky gum grows thicker, climbs higher, comes alive ... and the bus windows will not open! Can the boy escape before the ooze takes control? These special Express editions have reduced level text of ATOS 2.0 or lower. With atmospheric illustrations and gripping text, they are sure to engross even the most reluctant of readers.