Simple text and photographs describe how emergency vehicles such as fire engines, ambulances, police cars, snowplows, and helicopters can help save people's lives.
When the slaves rebel against the rigid social order imposed on the colony by the all-controlling computer, Tomi, the son of the colony Overlord manages to escape beyond the computer's reach and discovers what it is like to be free.
Forced into the barrio by her grandmother's death, Concepcion takes with her a legacy of chili, corn, and bean seeds and finds that they hold the key to her survival.